Salary calculators take job function, degree, years of experience and location into consideration and offer typical pay ranges for your target job that will make negotiating salary much easier.

» Salary.com

A current leader in online salary surveys, Salary.com has extensive information on all technology job titles.

» Payscale.com

Payscale.com allows you to compare not just your current salary but also allows for evaluations of job offers, kind of a "what-if" scenario simulator.

» IEEE Salary Survey

The IEEE salary survey is one of the most accurate out there for technology professions, however requires paid membership to access.

» Vault.com Salary Survey

Actual salary information collected from employees by industry type at specific companies. Includes variable compensation and benefits information.

» PSRinc.com IT Salary Survey

IT Salary survey information from 1996 through 2006.

» Home.com Cost of Living Calculator

The cost of living calculator allows you to compare salaries from different geographic locations. This is definitely not an exact science, but it is one starting point for comparison.