Propel Software Corporation is among the market leaders in Internet acceleration solutions. The company s Propel Accelerator software is a client-server program that enhances Web browsing, e-mail and file downloads. It employs patent-pending compression, caching and connection optimization for wireless, low-speed broadband and dial-up Internet access. Propel develops products that block unwanted advertising. The company also partners with developers to deliver content filtering and parental controls. Its solutions are deployed by Internet service providers in more than 75 countries. PSC s clients include AT&T WorldNet, BellSouth, CentruyTel, EarthLink and PeoplePC Online. Propel Software Corporation was founded in 1999 and is based in San Jose, Calif.