YouWave is an Android emulator for Windows PC’s. The best you can find. It is extremely easy to use, and the best part of this program is that you can test .apk files before you install them on your Android device.
It supports Android 2.2 (Froyo), simulates SD card functionality (you can save your game progress), Save State (for fast restart), Unique Android ID and IMEI (it enables multi-player online games), and you can choose betwin Portrait and Landscape mode.
Minimum System requirements: Intel Pentium 1.6GHz CPU, 1GB DRAM, 500MB disk space, Windows XP, Vista or Windows 7.
Note: If VirtualBox is installed on the pc, you need to uninstall it before installing YouWave