they say HTC will try to upgrade their Evo's to Froyo before launch . This could be a huge task . I am expecting mine to come with the 2.1 with an option of instant upgrades . A friend in India called to check if I am getting any active links to download Froyo to the Nexus 1 , found this link but all gizmodo to me !!

http://gizmodo.com/5544988/how-to-try-android-froyo-on-your-computer?skyline=true&s=i