MacTCP is available as a single-user and a site-licensed product. The single-use product is available with System 7.5, or if you do not have System 7.5, call 512-919-2645.
Customers interested in the site-licensed product need to contact Apple Computer Software Licensing. For more information, contact:
Apple Computer Software Licensing
1 Infinity Loop, M/S 38-I
Cupertino, CA 95014
408-974-4536