Yes.
CCPro, and its add ons, for maps. (FR Atlas)
AstroSynthesis for space/star systems.
Fractal Terrains for planet surfaces.
City Overseer for 3D, although not as much anymore as it isn't supported.
Weathermaster for, um, weather.
Combat Manager for d20 combat.
TreePad for notes on sessions and ideas.
BLAZONS for heraldry.
Everchanging Book of Names.
JH Names Gen for names.
Tablesmith for names.
Translation programs for languages.
Others:
DVR to record sessions.
MSoft Publisher to create newspapers and other handouts.
MSoft Access for various databases.
Streets & Trips, or equal, for modern games.
The font thing to look at fonts that I used in things.
Ed's Exalted for Exalted characters.
White Wolf's vampire character creator for WW.
Legacy 5.0 to create family trees of characters and NPCs.
I think that's most of it. It is the major ones, anyway.
Have a good one! Take care!
edg