Open Source / Freeware
Linux:
celestia
lgeneral (panzer general)
free lords (warlords)
lordsawar (warlords 2)
freecol (colonization)
freeciv (civilization)
darwinia
open ttd (transport tycoon deluxe)
bygfoot
danger from the deep
dmoe (dungeon master)
possible worlds (subwar)
xmame +romeo frontend
x archon (archon)
triple a (axis and allies)
oolite (elite)
mdd clone (mercenary)
dominions
battle for wesnoth
dosbox
e-uae
lincity (sim city)
gimp
amule
alexandria
j2chess
glchess
nerolinux
torcs
freedroid
beneath a steel sky
lincity (simcity)
lincity-ng
empire
brutal chess
billard-gl
Dos / Windows:
battle chess for windows
panzer general for windows
sargon v: world class chess
sharkey 3d pool
chuck yaeger flight simulator
master of magic
il-2 sturmovik 1946
theatre of war
operation flashpoint
warlords 2
armed assault
strategic command
celestia
lgeneral (panzer general)
free lords (warlords)
lordsawar (warlords 2)
freecol (colonization)
freeciv (civilization)
darwinia
open ttd (transport tycoon deluxe)
bygfoot
danger from the deep
dmoe (dungeon master)
possible worlds (subwar)
xmame +romeo frontend
x archon (archon)
triple a (axis and allies)
oolite (elite)
mdd clone (mercenary)
dominions
battle for wesnoth
dosbox
e-uae
lincity (sim city)
gimp
amule
alexandria
j2chess
glchess
nerolinux
torcs
freedroid
beneath a steel sky
lincity (simcity)
lincity-ng
empire
brutal chess
billard-gl
Dos / Windows:
battle chess for windows
panzer general for windows
sargon v: world class chess
sharkey 3d pool
chuck yaeger flight simulator
master of magic
il-2 sturmovik 1946
theatre of war
operation flashpoint
warlords 2
armed assault
strategic command