actually the marathon engine was open sourced a long time ago, so its
quite easy to play on any modern operating system including the horrid vista
(i play it on linux)
Also this makes marathn 1 availble for windows as well, all the info can be found on this site:
http://marathon.sourceforge.net/
i think those games might suite well in reloaded because of the source release
and them being actually freeware now, not abandonware.