TCS was an elite BBS software from the late 1980s written in Pascal, and based on the source code of Forum-PC. It is has no relation to TCSNet from a couple of years later, with the 1991 article "TCSNet" in The SCD Report #10 making that point.

The source code of TSC.PAS found in TCS150S.ZIP had the credits listed below. But, the download offered on bbsdocumentary.com has { TCS/2 BBS Version 1.50 }{ By Sam Brown & Shadow Lord } and maybe stolen?

             TCS Staff Members
             ─────────────────
Renegade Bithead    Kid Devious     Lord Zombie
Doc Savage          Barimor                 Maniac
Lord Blix           The Viper


          TCS BBS Software v1.50 ½

( You Distribute... You will meet God )
( TCS Staff 8/11/89 )