Fast Company's Career Guide has many interesting articles available. (Warning: if you read Fast Company, you'll soon come to believe your job is too boring/corporate/uncreative/traditional. Just remember, it's pretty boring being an unemployed free agent.)
GoldenParachute targets "top university" grads, using snob appeal, we suppose. (Not much going on there? The site is really a demo for alumni-network software.)
Net-Temps lists jobs (temp and non-temp) and offers a "desktop" of tools.
AskTheHeadhunter has interesting advice articles (and provides content to many other sites).
Suojanen and Mongan: Programming Interviews Exposed: Secrets to Landing Your Next Job (Wiley 2000)
Rothstein: Ace the Technical Interview (McGraw-Hill 1996)
Free-Lance Work Exchanges
These sites try to provide a marketplace between service
providers and consumers (i.e., companies). After you quit
your job from reading Fast Company, you'll likely wind up here.