Adobe links:

Adobe Main site
Adobe Reader - download the FREE PDF reader
Adobe TV - Free video training on all the Creative Suite programs

Photoshop links:

The Russell Brown Show
Deke McClelland - Photoshop Master
Scott Kelby - Photoshop User and Layers Magazine, President of NAPP

Illustrator links:

Vector Vault- join the Anchor Point community
Vector Tuts+ - tons of vector tutorials

InDesign links:

InDesign Secrets - The independant resource for all things InDesign
InDesign Magazine - great PDF publication [well worth the cost]
The InDesigner - subscribe to see all of his FREE video podcasts
InDesign User Groups - find one near you