The Promise and Peril of IoT

The Internet of Things can be defined as below:

The Internet of Things (IoT) is the network of physical objects or "things" embedded with electronics, software, sensors and connectivity to enable it to achieve greater value and service by exchanging data with the manufacturer, operator and/or other connected.

As we can see today, there are many things that we use in our daily livelihood are becoming smarter as they have embedded sensors and related electronics and algorithms, so thay they collect data in real time and convert the same into useful information. The most common smart things that we see now range from tracking devices, cars, refridgerators, security cameras, ovens and even dustbins. The Healthcare industry is leading in adopting the IoT devices and we have devices which are worn under the skin, that on the positive side help address many of the health concerns.


The IoT ecosystem primarily has three things: the device itself, with necessary sensors to collect data; the network that the devices use to share the data with the back end systems; and the back end system which apart from applying various analytical and algorithmic processes on the collected data also manages the devices, like rolling out updates, patches, etc. Certain devices may not have the ability to connect to the internet, in which case, the devices reach out to the back end through intermediate broker devices, like smart phones.

IoT is here to Stay

More and more IoT devices are coming out and will soon be everywhere and experts predict that the number can grow to 50 billion by year 2020. The IoT will undoubtedly be beneficial, but not without any perils. The pervasive interconnectedness of the IoT devices will also help the businesses in better understanding customer behavior and adopt appropriate business and marketing strategies targeting the specific customers. While the businesses like healthcare service provicers may make the most out of this IoT push, it poses many concerns ranging from data security to life safety of those who either directly or indirectly use such devices.

As the benefits seem to outweigh the drawbacks, it is very likely that IoT is here to stay and the concerns have to be addressed as it matures in the coming years. Let us examine the Promises that IoT era is about to bring in and also the Perils that come along.


The Promise

Healthcare

As mentioned earlier, healthcare providers are among the earliest to adopt the IoT. The wider deployment of electronic medical records (EMRs) and deployment of telemedicine technology that relies heavily on the type of remote data collection needed IoT to take it further and this convergence is expected to fuel the growth of IoT. With IoT, patients can submit their vitals from home without having to personally visit their physician and thus experiencing an enhanced and timely care, which could be life saving many times. This also helps in healthcare providers innovate further and come up with preventive care plans. Typical IoT devices that we see now are the fitness trackers, smart watches and other wearable devices like smart shoes.

Automobile

Next to Healthcare, Automobiles makers have shown greater interest in leveraging the IoT and thus the cars are becoming smart with capabilities like driverless cars, parking assist, switching on the A/c remotely, etc. IoT, if not already, will enrich the in car experience of the driver and passengers. The applications include enhanced in-car infotainment, improved safety controls and improved remote maintenance. For example, the car tyres are getting smarter with the ability to notify the tyre pressure in real time and even extend it further to automatically inflate or deflate the tyre on the go. The cars rolling out today already have some level of smartness built in, giving an enhanced safety and driving experience.

Manufacturing

The IoT brings revolutionary changes to society, economy, and technology, in such a manner that no one can just ignore to leverage it for its benefits. Manufacturing companies for that matter are seriously working to leverage IoT to: gain enhanced visibility over the production process; link the production to the business processes; and build responsive monitoring processes that improves the efficiency and quality of the products and services. Application of IoT in the above areas will lead to significants benefits like, securing and monitoring the movement of goods within and outside the factory, improving the quality of the products, preventive maintenance and upkeep of the plant & machinery, etc. When implemented correctly in every stage of the manufacturing process, IoT will be a significant benefit to employees on the manufacturing floor to the shippers and finally to the customer.

Retail

Retail industry would not want to be left out in this race of adopting the IoT as it has the biggest potential to leverage for a better business results. Being in direct contact with the end consumers, retailers can make use of in-store sensors and can track smartphones throughout the store and record path-to-purchase data that can later be used to optimize store layouts. Check out process can be made easier with smart shopping bags, so that the moment an item is dropped into the bag, the same is added to the order making the billing process a lot easier. IoT is likely to be very useful in fraud prevention, like theft of inventory, etc. Early adopters will be positioned to more quickly deliver IoT-enabled capabilities that can increase revenue, reduce costs and drive a differentiated brand experience. The IoT will be a disruptive force in retail operations.

Other Benefits

Energy sector is adopting IoT with smart meters and grids to gather real-time data for remote monitoring of resource consumption, malfunctions, etc. Needless to mention, IoT enables buidling of smarter homes with smart-connected home appliances and thermostats giving an ability to the users to remotely monitor and manage. IoT is also entering our homes in the form of internet-connected lightbulb, thermostat, door lock, washing machine or oven you can control from inside or outside your house.  IoT has the power of transforming our lives by offering the needed sensing, connectivity and intelligennce to improve our wellbeing. 

Having seen the some of the promises, some of which are already real, let us now check out the dangers that come along.

The Perils

With IoT devices, consumers are often exposed to newer risks and concerns that these new generation devices and gadgets bring in. The concerns include their own safety, possible effects on networks used apart from the data protection and legal issues.

Another concern for the businesses is the amount of data produced by all IoT devices. The enormous data produced by various sensors must be transmitted over the networks, needing high performance networks and stored calling for the storage and related infrastructure. The volume of data managed by enterprises between 2015 and 2020 is expected to grow 50 times year-over-year. The concern is not just on the volume, but also on the quality and security of the data. The legal issues around the data ownership, accountability and responsibility cannot be ruled out as well.

Security & Privacy

IT professionals are no longer just protecting data, circuits, and transmissions, but need to focus on the relationships between “things”, “service to things” and “things to people.” Safety must be ensured along with availability, confidentiality and integrity. IoT devices might expose vlunerabilities, exposing an easy way for hackers to get into networks and databases of personal data. While manufacturers are responsible for the security of their products, organizations and end users are equally responsible deploying and monoitoring within their network. 

The ways and means of securing IoT is unclear as the industry is still evolving with thousands of start ups coming with cheaper and basic connected devices, ignoring security and safety in mind. The concerns around security and privacy stems out basically at three levels. The first being from the device itself. The device containing sensors to gather data and to perform certain actions should have a mechanism securely identify and authenticate the host system, so that it respond to the authorized hosts only and not to any. The second being the network used for sending and receiving data. Most of the IoT devices use the wireless protocols like bluetooth, to reach out to an intermediate device for further connectivity with internet. Securing these networks is very important as well to ensure data protection. The third is the Back End, where the huge volume of data gathered are stored for making it into more meaningful information for further actions.

The Internet of Things can be a complex market with multiple nodes, and businesses should aim to simplify this process. There’s no better way to assure a customer of the simplicity and security, than communicating regularly. It might seem like a rudimentary thing to do, but the true test of a successful business is to ensure that there’s a process in place amidst all that clutter. 

Other Concerns

Today's connected cars contain a multitude of computers collecting data, from driving habits to location data to media or entertainment use. With connectivity, data collected by the vehicle’s computers are sent to a manufacturer or third-party and data is received as well in the form of command & control or as updates to the programs & algortihms. In addition to privacy concerns, these technologies potentially allow hackers to remotely access a vehicle’s control systems and thus impact the safety of the human life

The consumer behavior is being used to the advantage of the retailers. For example, your trousers might get horrified by your weight gain and in turn will have the TV showing contextual ads about new fad diets, the fridge selling you low-fat yogurt, etc.

By getting smarter, the things get expensive with a shorter life span. For instance, your mattress may not need replacing every couple of years, but the smart mattress with a sensor inside may need a maintenance and replacement sooner than that. For cheaper connected devices like the kettle, toaster, waist belt, light switches and door knobs; expect replacement of these components to become a new, regular expense.

The current generation kids are born with smart devices on hand and are extremely addicted to digital gadgets and the smartphone notifications keep them busy staying away from in-person socilaization, leading up for a complete digital burn-out. 

Evolution of Wearables - What is in store?

Many of us are hearing more and more about fitness bands and some are using these. Big players are now rolling out smart watches, which has disrupted the basic fitness bands considerably in a very short span of time, as these smart watches have these basic fitness features within. Wearables like, glasses, jewellery, headgear, belts, armwear, wristwear, legwear, footwear, skin patches, exoskeletons and textiles, etc are also increasingly becoming "Smart". These emerging smart devices can be worn by human beings, which will collect various data based on embedded sensors and provide useful information that will help improve oneself, which could be on physical fitness, health, etc.

As one can understand, wearables is not just limited to the gadget that decorate your wrist and the number of wearable devices in different segments are growing very fast. With rapid evolution around this space, there are devices that are worn around different areas of the body and the following graphic shows the smart devices that are worn in different parts of the human body:

Who are at it?

Amongst many others, companies like Google, Samsung, Fitbit, Jawbone, GoQii, LG, Sony have been into Wearable devices and the competition is heating up as big players like Intel and Apple are betting big on this market.

Fitbit dominated the market for “basic bands,” according to Canalys’ market estimates, with more than 50 percent market share in the second half of the year. The Jawbone UP came second, cutting itself around a fifth of the pie, followed by Nike with its Fuelband.

The market forecast and the trend makes us feel that this wearable space could potentially disrupt many of the traditional devices. Thus many are looking at embracing this market either to see how this could disrupt their product line or to see if they have an opportunity in this space.

NeuroMetrix of Waltham will be jumping into the market for wearable electronic devices. But the company's new Quell device - an over-the-counter version of its Sensus device for management of chronic pain - is an actual medical device that is used to manage pain.

TomTom, the Dutch brand known for its standalone GPS navigators among other things, has brought its line of sports watches to India. TomTom launched four fitness wearables, which include TomTom Runner and Multi-Sport GPS watches, which deliever real time stats such as time, distance, pace, speed and calories burnt to runners, swimmers and cyclists.

Xiaomi said in a press release that local sales of its Mi Band - a fitness tracking bracelet that can be powered for 30 days on a single charge, has surpassed 100,000 units since it was unveiled. The Beijing-based company forecast that more than 500,000 Mi Bands will be sold in Taiwan by the end of the year, giving it the biggest share of the country's wearable device market that is currently led by Sony Corp. and Samsung Electronics Co.

Intel is firing on all cylinders to expand into the growing wearable technology arena such as smart watches and other Internet-enabled wearables. This investment in Vuzix Corporation is yet another effort by the chipmaker in this regard. Intel has unveiled Curie, a low-powered module no bigger than a button, as part of its vision to lead in the wearables field.

Rumors have said that HTC will be launching a smartwatch at the upcoming CES. The initially planned unveiling of the device was back in October, but the date was pushed back to CES 2015. Details of the device are unclear though, as it could be a smartwatch or a fitness tracker.

In addition to all these devices, there will also be wearable technology focusing on health and fitness, prosthetics and smart clothing.

The Trend

Shipments of smart wearables are expected to grow from 9.7 million in 2013 to 135 million in 2018, according to CCS Insight's new global forecast. The forecast predicts that wrist-worn devices will account for 87% of wearables to be shipped in 2018 — comprising 68 million smartwatches and 50 million smart bands with no screen or with a minimal, one-line display.

The smartwatch will be the leading product category and take an increasingly large share of wearable shipments. We estimate smartwatch shipments will rise by a compound annual rate of 41% over the next five years. Smartwatches will account for 59% of total wearable device shipments this year, and that share will expand to just over 70% of shipments by 2019.

The dominant sector will remain the healthcare sector which merges medical, fitness and wellness. It has the largest number of big names such as Apple, Accenture, Adidas, Fujitsu, Nike, Philips, Reebock, Samsung, SAP and Roche behind the most promising new developments.

Google's Android could be critical for developing the smart devices ecosystem, though significant changes will be required before it is suitable for all kinds of wearable devices. Google has already released Android Wear, targeted for smart watches.

Samsung, Google, Apple, with their massive war chests, have come into this market. They’re going to really help elevate the category for consumers. They’re going to help people understand the kinds of benefits that they can get from these products. The next few years, will see activity trackers with a little bit more biosensing data, and smart watches that people are going to have to charge every night.

If Wearables 1.0 was about creating the basic technologies for the wearable devices, Wearables 2.0 was and still is about crafting rich, robust business models based on these technologies. Wearables 3.0 will be all about perfecting, expanding and engaging customers at a level never experienced before. Big players in Wearable Technology and Internet of Things, from healthcare companies to insurance corporations, from high street retailers to music industry, Google, Apple, Samsung, Mercedes, Nike, Audi, just to name a few are all to give for free their devices in exchange for data.

What could be the future?

Though it’s easy to be pessimistic, one cannot ignore the potential that this market has in store. In any event, while we wait for this category to evolve, it’s entertaining to watch the puzzle pieces slowly come together. Convergence is expected, in much the same way that the smartphone extended the basic functionalities of the feature phone and disrupted certain traditional devices like point and shoot camera.

Medical and Wellness segment could be the one which will embrace this category of wearable devices and make health more affordable and self manageable for every one. For instance, one can wear a virtual doctor while on a specific treatment. A better example could be that the advances in wearable devices could lead to a scenario, where a diabetes patient may get appropriate doses of insulin administered into his body automatically based on various data collected by the sensors worn around the body. This could be risky, if the data, so collected are inaccurate and that is one of the major concern that is expected to be addressed in the coming years.

There has to be a marriage of fitness devices and medical management devices to really impact patient health. The future of wearable technology in fitness and health isn’t about the fitness bands and health monitors – it’s about what can be done with the data they collect, which means that these devices have to be supplemented by smart applications that are powered by big data and analytics tools.

A very large percentage of the population already owns a smart phone, which has lot many capabilities, including that of the basic wearable devices. As such, it will be critical that wearables provide a distinct value proposition that is separate and different than the smartphone, although the smartphone will likely still act as the “hub” to collect information.

We’re already starting to see sensor-embedded running vests and smart socks. But we could soon see jackets with solar panels (to recharge your gadgets on the go), 3D printed dresses that everyone can afford, health-monitoring underwear, even clothes that react to light. If we had the ability to change the look of all of our clothes, just by fiddling with our phones, it would mean less spending on new gear and plenty of spare wardrobe space.

Wearables need to move beyond the gamification of fitness to focus on monitoring and improving our health. With extra sensors and smarter and reliable algorithms, future devices should be able to warn us of high blood pressure and dehydration, fatigue and stress. Perhaps then, forewarned by data we understand, we’ll find wearables more compelling.

In Wearable Tech 3.0 Security is paramount. Six months from now and we’ll understand how poor the wearables 1.0 security was, if any! The big players in this market should finally draw, define and release the IoT and Wearables industry Security Standards. Wearable Tech 3.0 is the beginning of a new era where enterprises provide real value to their customers, a key technology benefit in the age of the customer.

Internet of Things: What Strange Things Can Happen

It was about 6 years back, by when we have started to see WiFi enabled digital cameras and we were wondering what this has to do in a digital camera. But with that, the digital cameras were able to upload the captured images automatically to the cloud based photo albums. Later came in GPS equiped digital cameras, which attaches the location to the captured images. Of course, with smart phones equiped with higher resolution cameras, the digital cameras are on the downfall. That is just a well known example of how a 'thing' or a smart thing can connect to a network and share useful data for a purpose. So much have evolved since then and we now see a world of possibilities to have all the 'things' connected.


Researchers see a lot of benefits by making things smart and inter-connecting them. The networking technologies are also evolving at a brisk pace, offering various improvements over the wireless technologies and protocols. We can see this trend advancing further and may mature in about two decades from now. Looking further, in line with my blog on Human Interface Technology, even humans can remain connected, and that will render human disabilities a thing of the past century.


If you followed this year’s CES, it is evident that the future is all about connected devices. We could see everyday devices equipped with sensors and connectivity to work together, understand what we’re doing, and operate automatically to make our lives easier. Here are some of real world examples of Internet of Things:


A smart refrigerator that can read the embedded tags on the grocery items that are stored in it and then using the supported backend platform on the cloud, identify the items and fetch its details as to date of manufacture, expiry date, quantity, etc. Thus the fridge may alert the consumers about the state and stock of such items. With the kind of wearable gadgets that we see now, these alerts can be through such devices too. It is left to your imagination to what extent this smart capability can be extended.


Medical and emergency care is another area where the smart 'things' play a very useful and life saving role. For instance, a connected car can call emergency services faster than a mobile phone. Again, with the help of embedded or worn smart gadgets, the hospital can get to know the patient history as the patient gets into the hospital and can get ready for the emergency services thereby saving precious time, which can be life saving. Check out this interesting video. Check out this video that IBM has made out describing how it is growing fast and could invade into the everyday life of human beings.


Extending this further to the daily routines of a business executive, the possibilities are endless and here are some that are close to reality, if not already real:

• Your smartphone once it hears a hint about a meeting in a conversation, it will in the background look up your calendar and will pass on the busy / free information. If the executive uses a glass, then he would be seeing the schedule as he talks and thus facilitates the scheduling of the meetings.
• The smart alarms will be smart enough to consider information as to what time did go for sleep, the schedule (both personal and official) for the following day and thus will intelligently decide the wake up time in the morning and triggers the alarm.
• Depending on the traffic conditions, your car will intelligently suggest alternate routes to reach the office or such other scheduled meeting venue and if needed, automatically inform the meeting organizers about the possible delay or may seek rescheduling of the meeting.
• As you drive back home, you just remember that you need to pickup some drugs from a drugstore. Your smart car will already know this and will identify a store that stocks the drugs that you need and that is on the route or closer to the route that you drive. It can even place the order with the store and let the store keep your items ready for delivery and you just need to pick up enroute.
• Needless to say, your car will be smart enough to perform a health diagnostics of itself and will decide on a best date for its own garage visit so that your schedules are not impacted.
• These smart things will know about your presence and which device is in touch with you to send out alerts. For example, if you are at home watching TV, you may see your TV showing alerts from your washing machine and similarly, when you are at work, your smartphone would be used to show these notifications.
• Here are some more ways the 'Internet of Things' can impact your daily life.

Coming back to the household, you are watching your favorite action movie with surround sound and you did not changed your smartphone from a silent mode back to a ringing profile. You don't have to worry, your smartphone knows what you are upto and over a period would have learnt by itself, as to which of the calls you would want to answer at this situation and accordingly either rejects the call by answering the caller appropriately. If it is an important call that you would n't want to miss, it knows it already and will tone down the TV audio volume and thus draws your attention to the call and you don't have to reach out to your phone, your TV will take over the call from your smartphone. To extend this further, depending on the profiles of other members at the house, which the house already knows through its sensors and networks, your smart phone will decide whether to route the call on to the TV or not.


We can now visualize the possibilities and it is endless. The smart things will have built in learning capability and will keep learning from its master's behavior to perfect its services. This trend will lead us to a situation where the things might by themselves or under the influence of hackers attempt to take over human beings as portrayed in some of the recent science fiction movies. On top of this, hackers will also be leveraging these smart abilities to hack into these connected networks and could do whatever they have been doing with the connected systems now.


Here is how the hackers can intrude into your digital lifestyle:

• We have already seen reports of a smart refrigerators sending out spam emails.
• By hacking into your house network, hackers may get to know how many members are home or if there are none inside the home, which information will be useful for them to plan their burglary attempts, etc.
• Your TV may refuse to play your favorite channel and will rather play content that the hackers prefer you to watch.
• Your car may drive to a place that is different than where you wanted to visit. On the same lines, hackers can execute traffic diversions and cause traffic jams as portrayed in the movie Die Hard 4
• All your orders for home supplies may be hacked and deliveries may happen elsewhere, while you would have paid for it. And of course, your house network will still acknowledge for having received the deliveries, while it is not actually.
• The impact of hacking into the emergency service network could be huge and life threatening.
• Your smartphone can be hacked to refuse critical business calls and thus causing revenue impact to your organization.

IDC anticipates that more than 200 billion connected devices will be in use by 2021, with more than 30 billion being autonomous devices. Cisco’s Internet Business Solutions Group (IBSG) predicts some 25 billion devices will be connected by 2015, and 50 billion by 2020. How will having lots of things connected change everything? Find the answer in the infographic. With all this, Internet of Things is coming and will be here to stay soon. Whether we, the humans are ready to take on this evolution remains to be seen.

Human Technology Interfaces - What The Future Has In Store

All of us would have been reading something or other on technology advancements that work with human body. For example, we have Health IT companies experimenting embedding memory chips under the skin of human body to store the individual's health records, so that when you walk into clinic, the clinic will get to know about your health history and would be able to suggest the further course and all this can happen with a non human front office assistant. Similarly, with the advancement in the brain interfaces and in the lines of the movie "Minority Report", the Police and investigation authorities may get on to crime prevention mode, i.e. they will get to know the moment you think of committing a crime and technologies like virtual presence, surrogates etc, this might be accomplished without any human casualties.

There are more such advancements and in this blog, my attempt is to present few scenarios that could be a possibility in the near future and the effects that this can have on various attributes of mankind.

Glass: With further advancement Google Glass kind of gadgets could be miniaturized and could be worn like contact lenses. These lenses would be able to interface with things around you. For instance, the refrigerator will greet you with the current temperature and you will know what is inside various containers, by looking at it (without opening) and will also indicate its details like quantity, how many days it is stored, etc. Again with added gamification, one will enjoy performing various tasks on the kitchen table. These things while assisting you on performing these tasks like chopping vegetables, it will also keep a score of how you perform, so that you enjoy doing these tasks. These gadgets coupled with access to public and private data stores help you in decision making, which can enhance one's Personal Intelligence (PI). Check out this video to have a glimpse of what I have tried to narrate here.

Brain Interface: Gadgets like Brain Link are already in the market, which coupled with related applications on smartphones gives beneficial gaming experience like attention training, meditation, neuro-social gaming, research and knowledge about brain. Most of us would have watched the movies 'Surrogates' wherein humans would stay indoors while their surrogates would go out to work and 'Minority Report' where the police and justice department would get alerts the moment some one think of committing a crime. Quite many science fiction imaginations in the past have become reality now. Recent research accomplishments evidences that even the fiction exhibited in the above movies might become a reality some day that is not very far away. For instance, researchers at Harvard have demonstrated a non invasive brain-to-brain interface wherein humans could control animals with their thoughts alone.

Given that continued advancements on the brain interface will further this accomplishments and coupled with various other inventions, the next generation of man kind may experience the following:

• Personal Intelligence can be augmented by wearing or embedding devices and / or gadgets.
• Though humans can have private thoughts, these will be subject to review or audit by government agencies and no wonder securing your thoughts would become absolutely essential.
• Shopping will be virtual and all products can be virtually felt / experienced sitting at home and then can be ordered.
• All 'things' would have interfaces to interact with human.
• Blink or double blinks can be programmed to perform certain actions like taking a snapshot of what you have been seeing at that moment, etc.
• Artificial or Virtual dreams will become reality and one can have choice of dreams and choice of character. Extending this, one would be able to watch a favorite movie as they sleep and cast themselves as a character in the movie.
• With Body Area Networking and embedded nano chips across various critical body parts, self diagnosis with alerts might be a possibility.
• Human disabilities can be worked around using robotic body parts and brain interface technology.
• The hacking community would sharpen their skills and would explore opportunities of hacking human thoughts and human memory, which could be the biggest security and privacy threat to combat for the security experts.

Here are some more videos demonstrating the innovations that are taking place around human technology interfaces:

• Ford takes SYNC to the next level through the use of configurable controls and the use of an electronic personal assistant, or "avatar," named Eva
• Someday well be living be living on and under the oceans. This idea isnt farfetched and if it comes true then heres the answer to a new type of underwater transportation system.
• Using a brain-computer interface technology pioneered by University of Minnesota biomedical engineering professor Bin He, several young people have learned to use their thoughts to steer a flying robot around a gym, making it turn, rise, dip, and even sail through a ring.
• Cathy Hutchinson has been unable to move her own arms or legs for 15 years. But using the most advanced brain-machine interface ever developed, she can steer a robotic arm towards a bottle, pick it up, and drink her morning coffee.
• At Barcelona University, scientists are working on a European Research Project to link a human brain to a robot using skin electrodes and video goggles so that the user feels they are actually in the android body wherever it is in the world.

Google Chromecast - My Initial Experience

Google's Chromecast is a tiny usb drive kind of gadget which plugs into the HDMI port of your HDTV and can facilitates media casting on to your HDTV. With built-in wi-fi modules, most of the HDTVs in the market today allows browsing and streaming media directly from internet. With chromecast, you stream movies, videos and music from Netflix, Hulu, HBO and other media sites from internet. You can use your Android or iOS devices or even your Windows PC or Laptop to cast and control the streams on to your TV. This blog is not to write about what it is, but to share my first experience with this cute little gadget. Check out more about the device here.

I ordered this device on ebay.in and it was delivered at my home the very next day. The pack as delivered contained the Chromecast device, HDMI extender cable, USB power cable for charging the device and a power supply. And of-course there was a small, micro-printed product information leaflet, which just contained license information, warnings, warranty and the contents in the pack. For everything else, it referred to Google Chromecast site.

The three step setup instruction as printed on the inside of the flip top of the packing read as: 1. plug it in; 2. switch input; and 3. set it up. That was pretty simple and I was curious how simple this is going to be when actually setting this up.

I just plugged the device on to the HDMI port of the TV and then used the provided USB power cable to power up the device. Just in case your TV does not have the USB ports, then you can use the provided power supply and plug it on to the mains power source. And yes, the device does needs power to work and unlike USB ports, HDMI ports (per its current specification) do not offer power to the connected devices.

Upon connecting the power source, the LED on the device emitted a red light for a few seconds and turned to white. In my case the second step was not necessary as my TV smartly detected a new source on one of the HDMI ports and switched to it to receive video data. For those TVs that don't automatically switch, then you need to use your TV remote to select the relevant HDMI port as the input source.

The moment my TV switched to the HDMI port on which the Chromecast is plugged in, I could see a PC desktop like screen on the TV with a random nice background pictures and prompting me to visit chromcast site for setting up the device.

I however had the chromecast app installed on my HTC One M7 device the day I ordered the device. The App upon launch scans the connected wi-fi network and look for presence of a chromecast device. It did find the device and the device had a default name as chromecast 7151 (I was offered to choose a name of my choice, but I left it to the default for now) and prompted me to setup the device. At this stage the chrome device is not connected to my wi-fi network. Upon detecting the device the App on my HTC device prompted me to setup and at this stage, my TV displayed my wi-fi network name as well.

As I moved on to the next step, my TV displayed a code 'C3W8' and the app also prompted me to verify
whether it is the same code. Upon verification, I was then prompted to enter my wi-fi security passcode. At that stage, the app displayed the mac address of the chrome device, which was needed as in my case as I have enabled mac filtering in my wi-fi router and unless I add up the mac address of the chromecast to the whitelist on my router, it won't be able to connect to the internet. I added the mac address to the whitelist on my router and entered the passcode, but the setup did not succeed and was prompting me to check couple of configurations on my router: 1. to enable Access Point isolation and 2. to enable uPNP or multicast.

I could not figure out the first configuration parameter on my dlink 605L wi-fi router. I could however find the uPNP setting, which I enabled and rebooted the router. But the Chromecast device still could not connect to my wi-fi network. A quick search on Google led me to a useful page listing out the known issues and work around for different routers. It could find my router listed therein with a suggestion to enable another configuration parameter 'wireless enhance mode'. Upon enabling this parameter in the router, Chromecast was able to connect to internet and with that the setup is complete. The device immediately started downloading updates and it took couple of minutes to complete and then it was ready for casting.

The 'discover applications' option in the Android App listed few applications and the quite familiar ones are YouTube, Google Play Movies and Play Music. There were few other apps which are for streaming the photos, videos and music stored on the device. The supported applications display a cast icon to start casting the media on to the TV. Upon casting, in case of internet media, like YouTube, the device sources the media directly from, the internet through wi-fi, but at the same time, you can control it using your device. Here is a screen shot of the first YouTube video I chromecasted using my HTC One Android phone. More apps would start supporting Chromecast in the future.

In case of stored media, the streaming happens through the local wi-fi network and in case of certain high resolution videos, there were pauses in between. This probably depends on the specific app that is used for such casting.

Next I tried to set it up on my Windows PC, but no, my PC is connected through physical LAN and the Chromecast app said that I need wi-fi enabled on the PC. I then turned on to my Windows 8 Laptop. It was a breeze and no hassles in setting this up on my Windows 8 laptop. The Chromecast App is just for setting up the device and since mine is already setup I just needed the extension to be added to the Chrome browser, so that it facilitates casting a specific tab of the chrome browser. The extension adds a little icon on to the addressbar
which on click allows the casting of the browser tab. At this time I could see the YouTube and Netflix windows app with support for chrome cast and lot more windows 8 apps may start supporting chromecast soon. Here is how it looked like when I casted an YouTube video on the Chrome browser tab.

If you were to connect the Chromecast on to a different network, you have to do a Factory Reset, which can be done using the Chromecast App on the device or on the PC and then set it up with the new network.  Another great advantage is that the software gets updates automatically when Google releases updates and more apps are coming up offering support for Chromecast.