OScommerce and Gateways - Authorize.net & Paypal

Working with Authorize.net AIM

http://forums.oscommerce.com/index.php?showtopic=314518

Authorize.net AIM module (motorcity)

More Problems

http://www.oscmax.com/forums/new-oscommerce-contributions/16036-authorize-net-aim-module-gpl.html

http://forums.oscommerce.com/index.php?showtopic=199381

http://forums.oscommerce.com/index.php?showtopic=293398&st=0

http://forums.oscommerce.com/lofiversion/index.php?t199381-800.html

http://forums.oscommerce.com/index.php?showtopic=314518

http://forums.oscommerce.com/index.php?showtopic=293398&st=40

Working with Authorize.net SIM

Authorize.net Simple Integration Method Support

Working with Paypal

http://forums.oscommerce.com/lofiversion/index.php?t128525.html