Here you'll find some very useful technical help tips with Red Baron, Glidos and Hell's Angels:

*** dgVoodoo OpenGL Glide Wrapper ****

Glidos OpenGL Glide Wrapper

Red Baron

Hell's Angels - tips to keep you alive

Windows Memory Tweaks

Voodoo Drivers

Direct Draw

Hex Editing Red Baron - includes video resolution settings

Mission Generator for Hell's Angels

Blank Screen After Mission Fix 

Paints look all funny and I cannot use MS Paint to make my own

Make sure you scroll the entire page for each subject, the database is growing!