IBM and Compatibles: DOS: BBSX
Author: Richard B. Levin
Author Contacted?: Yes, wrote in to provide newer code and information.
bbsx.txt (240K) Richard Levin's BBX Version 2.00.A Series Installation and Configuration Guide (1990) (212K) BBSXpress BBS Software Version 1.21a (October, 1988) (232K) (348K) BBSX version 2.47c, by Richard B. Levin (April, 1990)
bbsxuser.txt ( 44K) User Manual for BBSX Version 1.21 (October, 1988)
update.txt ( 16K) BBX Update and Changes Guide (1990)