Hi dawillie,
You can check the updates available for AVG 2011 here:
http://www.avg.com/download-update
Thanks,
Jan
I have just installed this version after using AVG 9.0.
I used to have a link to the AVG update site which I checked every day to determine what updates are available before manually updating my virus definitoins.
I cannot find such a link to the AVG 2011 version.
Moderator can you please supply.
Thank you.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic