I always hate trying to find these links, so I'm documenting it here so it's easier to locate.

Planning the Database Server Infrastructure
http://technet.microsoft.com/en-us/library/cc747731.aspx

Estimating Database Growth
http://technet.microsoft.com/en-us/library/cc747585.aspx

Maintaining the Logging Database
http://technet.microsoft.com/en-us/library/cc747691.aspx

...and of course, the Worlds Largest Muskie, which I can never seem to find.
http://www.wlra.us/wl/wlmuskie.htm

 -Jason