Can you install you own apps on your windows 7 phone

Question

I\'m trying to create my own small Windows 7 Phone app. I have downloaded the tools and I\'m writing code. I\'m wondering how I can install my app on my phone? Do I have

Answer 1

I just tried the windowsbreak today and it worked on my Samsung Focus.

http://www.addictivetips.com/mobile/jailbreak-unlock-windows-phone-7/

It involves hitting a website, then entering some special codes on your phones dialer, then reboot and done. I was immediately able to install my own wp7 hello world app.