First SpilkaBilka and now Owyn_Merrilin joined the club! I salute you!
I've lost count how many times I've finished X-Wing, TIE Fighter and Dark Forces. STAR WARS setting aside, these were great games on their own (controls, difficulty etc.).
@Owyn_Merrilin: you may wish to fiddle with DOSBOX to be able to emulate Gravis Ultrasound (requires additional download, no actual GUS hardware needed). I'd say when it's supported (TIE Fighter and Dark Forces do this natively) it gives the best music playback for DOS(BOX) games.
Briefings sound the best when read by Guy Siner! He sounds as Imperial as you can get XD