The best program I have found up to now is MorseCat it runs easily
on your windows basedplatform, very well done by DK5CI
www.lcwo.net learn CW on-line!!
The official RufzXP Homepage, crank up your skills!
Morse Mania is a morse code tutor for the Macintosh
Lars Sundström's MorseTrainer 1.1.1 for Macintosh, English version
The Mill by Jim Farrior, W4FOK, Among many other things, "The Mill" has a realistic simulation of American Morse land line traffic.
Morse Academy by Joe Speroni , AØHA.
PILE UP! by Richard G4ZFE this requires Windows 95 and a SoundBlaster compatible sound card.
Morse Code Training by Stormy Weather SoftWare.
EasiWare software by Don, GØMDO
AC6V's Amateur Radio and DX Reference Guide a huge list of Morse code programs.
IMC, International Morse Code by Phil Karras, KE3FL
200 Morse Code QSO`s by Les Johnstone, GMØSOZ