Association of Personal Computer User Groups. Our Mission: To facilitate communication among computer user groups, the community, and the technology industry.

The Association of Shareware Professionals is the world's #1 trade organization for independent software developers and vendors, with hundreds of members around the world working together to improve their businesses.

ESC (Educational Software Cooperative) is a non-profit corporation bringing together developers, publishers, distributors and users of educational software.

Software Industry Conference Informational Site