Android OS version 2.2, otherwise known as Froyo, is a huge improvement over the current 2.1 system because of it's native Flash 10 support among other things, but unless you have a Google Nexus One phone then you are probably waiting for your phone manufacturer to make their own version for your phone right now. You need not! This video will show you how to install Froyo on a Motorola Droid using a program called ROM Manager. As a bonus, it also shows you how to install Nextheme on the Droid using ROM Manager as well. Don't wait another day, get some Froyo!
Get Nextheme here.