Some useful links about MOSS 2007 && Sharepoint 2007

1 Blog
Sahil Malik 
Nick Swan
Tam Tam
Ishai Sagi
Todd Baginski
Mike Walsh
Xbox 360

2 Forum
http://www.sharepointu.com/forums/forumid_72/tt.htm
http://forums.microsoft.com/technet/showforum.aspx?forumid=545&SiteID=17
http://www.sharepointkicks.com/

And the MS's group and the Google's group.