i rely on 2g mobile internet which is not good enough to download hd games spanning 100s of mb via android market,so is there any website from where i can download apps and hd games to pc.
i dont want to run android apps on pc,just download to pc,and tranfer it to my phone

You can’t run all Android Apps on PC. However, there are programs that help you run some of the apps on PC. There’s one such program called "BlueStacks" (see links / source)