The devs are now working on porting OpeniBoot to the iPhone 4 and iPad and most probably in the next couple of weeks we will be able to install Android OS on A4 chip devices as well.
Sergia Mcfly
Posted inHOWTO
HOW TO: Install Android OS On iPhone 2G/3G With iPhoDroid [Windows]
Sergio Mcfly, dev of iPhoDroid, released a new version of the tool that allows us to install Android OS Froyo on our iPhone 2G/3G using a Windows machine.