Tablet PC's have been around for years but it is only in the past couple of months that main mainstream attention has been drawn to this previously obscure niche. Apple iPad is the most trusty and popular tablet PC to consumers all over the world, and it's a tough time for rival manufacturers to tackle this digital gadget.

Tablet PCs has a touchscreen that ranges from 5-10 inches in size and its thin and light body gives much more attraction to it. Generally you'll find that they rely entirely on touch screen displays for user interaction, with no actual keypads and simply a smattering of physical buttons. Officially, continuous evolution on its functions will never stop, and slide-out keypads will soon be introduced in the market.

The current range of best tablet computers on the market use software program taken from high end smartphones. One of the examples of tablet computer in the market is Samsung Galaxy Tab, and this is also an example of Android tablet computer because it uses Android as its os. Meanwhile the iPad uses Apple's iOS platform which was previously discovered on the iPhone and iPod Touch. This pays honor to the mobile heritage and portable capabilities of tablets.

Tablet PCs cannot usually be plugged into wired networks and as such they've to have wireless connectivity. Some have Wi-Fi alone but others feature both Wi-Fi and 3G network . They added 3G as one of its connection to have much more chance of connecting to web wherever you're in the world without sacrificing the high speed web access. Within the case of the iPad there's one model which is Wi-Fi only and a more costly option which has 3G as well, allowing customers to create the option of how they wish to connect to the web.

These days, Apple's iPad and Samsung's Galaxy Tab are two major tablets that distribute and dominate the digital gadget market. You will find plenty of other manufacturers who provide tablets and the Dell Streak is worth a look as this is bridges the gap between tablet and mobile phone, but the 2 aforementioned devices are the only ones that are selling in their millions.

If we will have a look on iPad's physique, we can see that it has a 9.7 inch touchcreen, and its built-in storage is up to 64GB with an A4 processor. It offers access to iTunes, the App Store and iBooks which inturn gives users the chance to download music, software program and eBooks to their tablet. The Galaxy Tab has a 7 inch display, runs Android 2.2 and features a 1GHz processor. Galaxy Tab also feature two cameras, the first 1 is at the back that is being use for capturing still images, and also the other one is in front that is responsible for video calls. Unlike the iPad it can make voice calls like a cell phone and it too has access to a huge number of apps via the Android Market.

With these different features that tablet computers offers in the market, this only means that lots of option is in front of us and we need to be careful in purchasing the tablet that we believe that's greatest for us. We require to let ourselves be familiarized to the entire package of the tablet we truly want to purchase, such as its size, storage, and connectivity. The type of software that is installed is also important as an Android tablet computer might have apps that the iPad doesn't and vice versa.