Electronic Program Guide
The EPG was the first version of Prevue Guide that existed up until 1988, when it was replaced with the Prevue List.
Prevue Guide changed from the EPG software to the Prevue List software in 1988.
In Early 1993, The Prevue List software was replaced with the Prevue Grid/Blue Grid software. Yet it still ran on the Amiga.
Early 1993-Late 1993
Sometimes, for a few areas only, a design reminiscent of the 1988-1993 Prevue Guide design (overall, still using the blue grid design) is used instead of the 1993-2000 design.
TV Guide Channel
On February 1st, 1999, Prevue changed over to TV Guide Channel.
In 2000, the Amiga units were replaced with WinNT-based units.