Here are a few helpful shortcuts:

lifeasbob.com – Great SQL Server DBA resource with a script vault and research findings.

lifeastom.com – Another great DBA, but this site is still under development.

grc.com – Gibson Research Corporation. Here you’ll find some free network testing tools, SpinRite, and the Security Now podcast.

ss64.com – Command line reference for every OS.

connectionstrings.com – Fantastic resource to find the connection strings used to connect any application to any DBMS.

lbcbaldwin.org – The church I attend and volunteer at.