IBM and Compatibles: DOS: PPPBBS
Author: Roland De Graaf
Software Website: https://web.archive.org/web/19990302074827/http://www.ameritech.net:80/users/pppbbs/index.htm
Additional Notes:
From the BBS Corner: "PPPBBS is not really a BBS software, but an add on to other BBS software or as a stand alone program to provide PPP (Point to Point Protocol) to dial-up customers. Works with DOS, 32-bit Windows (9x, NT, 2000) & OS/2"
pppbb301.zip () PPPBBS Version 3.01