Begun in 1984, EMS has many thousands of customers in over 100 countries.

EMS Old Software Exchange buys and sells the world's largest selection of old/used/out-of-print software for the PC and other microcomputers.

EMS PhotoCDs buys and sells the world's largest selection of royalty-free old/used/out-of-print photoCDs for desktop publishers, including over 600 different Corel PhotoCDs.

Board game parts for sale offers replacement parts for popular boardgames.

Congress of Gamers Wash DC area's largest boardgaming convention.

IQ testing. IQ and Psychological testing resources and tests for sale and rent.

EMS Professional Shareware sells vintage databases of technical tools and CD-ROM collections of freely distributable files for IP attorneys searching for prior art.

Contact information (phone, fax, mail, etc.)