You can get a lot of apps from amazon market. If you want google market, there is currently only a drastic approach that may brick your device or cause other problems. There is a link to a forum about it at bottom of my first post in the sticky thread "g2 info links".http://www.arctablet.com/blog/featured/ ... rket-root/
points you to new firmware, then you use arctools to download google market. If you have problems, please post in their forum which is meant for that. I will point out that you will get your app space shrunk by a lot, and will have to learn to use titanium backup app to move apps to sdcard for more space. I finally got pretty good results, except my games work slower for some reason.