Among notable software designed and/or supervised by Spafford include the freeware Tripwire tool coded by his student Gene Kim (Spafford was later the chief external technical advisor to the Tripwire company during their first few years), and the freeware COPS tool coded by his student Dan Farmer.
gene | Gene Autry | Gene Hackman | Gene Roddenberry | Lil' Kim | Gene Simmons | Gene Kelly | Kim Jong-il | Kim Il-sung | Gene Pitney | Kim Possible | Gene Krupa | Matt & Kim | Kim Gordon | Kim Philby | Kim Kardashian | Kim Jong-un | Kim Fowley | Kim Basinger | Kim Stanley Robinson | Gene Watson | Kim Mitchell | Kim Longinotto | Kim Cattrall | Gene Wilder | Gene Tunney | gene expression | Gene Eugene | Gail Kim | Yunjin Kim |