Now Android is very popular as Symbian and iOS and the same are the Android Applications. The first place you want to go for an applications is for sure the Android Market. You can find the featured and the top ranked applications for free or by paying. There are also other websites where you can discover the best Android apps and install easily from your computer.
First install dep. sisx, and secondly install WindowsLive. SIS
It will be like this img up.