You’ve developed your first Windows Phone 7 application and you want to share it with your friends or colleagues? Just follow this simple steps:

1. Copy all files from “Bin\Release” folder of your project. Move it to target machine.
2. Have the Windows Phone 7 SDK installed on target machine (comes with Developer Tools)
3. Open “XapDeploy.exe” in “C:\Program Files (x86)\Microsoft SDKs\Windows Phone\v7.0\Tools\XAP Deployment” (actual path may vary on your system, but you get the idea)
4. Select “Windows Phone 7 Emulator” as Target
5. Browse for XAP file on your disk (the one you’ve copied from “Bin\Release” folder)
6. Deploy

That’s it!