IBM and Compatibles: DOS: CELERITY
Additional Notes:
Ken Sallot writes "Celerity was a forum hack based on the TCS 1.50 source code. It eventually supported multiple-nodes as well, and was probably the most popular forum hack in 1990."
cel142.zip (624K) Celerity BBS Version 1.42
cel141fs.zip (336K)
cel204r.zip (1.9M) Celerity BBS v2.04 Full Release
cel201r.zip (1.4M) Celerity BBS v2.01 Release R
cel141.zip (1.3M)