http://www.bittbox.com/ : tutorials + design freebies
http://www.blurb.com/ : print-on-demand book publishing
http://www.dafont.com/ : free typefaces
http://www.flickr.com/ : image organization + sharing
http://www.indexhibit.org/ : web applications
http://www.losttype.com/ : free typefaces
http://www.lulu.com/ : print-on-demand book publishing
http://www.lynda.com/ : tutorials
http://us.moo.com/ : print-on-demand
http://mozy.com/ : online backup
http://mpix.com/ : print-on-demand
http://www.overnightprints.com/ : print-on-demand
http://www.plywerk.com/ : print-on-demand, plywood mounting
http://rhizome.org/ : contemporary digital art network
http://vimeo.com/ : video hosting
http://www.vistaprint.com/ : print-on-demand
http://www.youtube.com/ : video hosting