As an employer or employee it is always good business sense to keep up with your knowledge, skills and abilities (KSAs) of your field of choice. There are plenty of business sites for increasing your knowledge and skill base. O*Net is a great place to start. O*Net has every and any job description you can think of which exists. Not only will you gain a healthy knowledge of the job description, but the site gives you information about similar jobs and salary or wage grades for the position. Empower yourself with knowledge and check out onetonline.org.