Many, many years ago I had the opportunity to play with Microsoft DarkBasic on a Windows 98 machine. I don't remember anything about the version number, except that it was contemporary to Windows 98. I don't know if any subsequent or previous versions included the same demo, but anyway.
If anyone can remember the name of the music track in the demo, I'd really appreciate it if it could be shared. I'm pretty sure it was some contemporary popular music, but it may well have been composed specifically for the demo (in which case, never mind).