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."
cel141.zip (1.3M)
cel141fs.zip (320K)
cel142.zip (640K) Celerity BBS Version 1.42
cel201r.zip (1.4M) Celerity BBS v2.01 Release R
cel204r.zip (1.9M) Celerity BBS v2.04 Full Release