To post your resume you need to understand what resume distribution service is and how they would be beneficial for you. There are of course a lot for you to know regarding the mechanisms of these services which is easy. You can give your details and resume to a well known and trustworthy website where it will be featured publicly and would be screened by recruiters.
If your resume is well written and suits the job profile they are looking for as the best then your resume would be forwarded to the employer and thus you get your call. These resume distribution services keep you updated via e-mails, calls or fax and in such job market finding a job is just made easy for you, where technically you don