BBSes tagged 'sigmaexpress'

SigmaExpress (often abbreviated S!X) was an Amiga BBS software developed around 1994-1995 by Sigma-Seven. It offered a high degree of compatibility with AmiExpress.

For the Amiga BBS software System-X (also often abbreviated S!X), see the tag "system-x-amiga" (doors and BBSs).

For the PC BBS software System-X (often abbreviated S/X), see the tag "system-x-pc" (doors and BBSs).