Salary Information: U.S. Department of Labor - national compensation survey data

Salary.com - their salary wizard gives a good break-down of job types

Relocation Information: CareerPerfect.com - also a good site for resume preparation and interviewing

Interviewing Information: Career Consulting Corner - good general interviewing tips and good specific interviewing practice questions

CareerJournal.com - excellent articles on interviewing, as well as job searching in general