I just read that core apps on Froyo can now be updated through the android market. This brings up a question on whether apple can do this. This would be great if, the iphone core apps could be updated through the app store. We would get more frequent updates without waiting for OS upgrades.
http://www.boygeniusreport.com/2010/09/21/google-updates-gmail-android-app/
http://www.boygeniusreport.com/2010/09/21/google-updates-gmail-android-app/