android advantages and disadvantages

Android is a software stack for mobile devices that includes an operating system, middleware and key applications. Google Inc. purchased the initial developer of the software, Android Inc., in 2005. Android’s mobile operating system is based on the Linux kernel. Google and other members of the Open Handset Alliance collaborated on Android’s development and release. The Android Open Source Project (AOSP) is tasked with the maintenance and further development of Android. Android was listed as the best-selling smartphone platform world-wide in Q4 2010 by Canalys (wikipedia.org), here the detail about android advantages and disadvantages

advantages:

biggest advantages of Android is an open platform and free. So many manufacturers that can design a variety of software is loaded on the Android system.
Android display system can be changed to horizontal or vertical, making it easier for the user in finding an adequate picture you want.
If you have a phone with Android consistently then you can download and install several free programs for Android. You can see in the Android Market through applications based on Android, Google Chrome.
With Google Chrome you can open many windows at once.
Many Android applications have been, until April 2011 has reached 250,000 applications for Android. With the support of many applications, the user can change the screen display.
Android phones can also function as a router to share Internet.

Disadvantages:

Android Linux-based system, so as to modify Andor, the user must know the commands on the Linux system, and should log on as administrator.
Not only is the installation of Pogram, each phone has a different way. The lack of compatibility all users of Android phones, we must learn again if Android phones to replace with other brands.
Even to show any recovery mode, an Android phone has a different way.
So in conclusion, if you are a person who likes to tinker with the phone, then you should not use mobile phones for Android.