Misc: 1992 - What type of flies flew on the space shuttle Endeavour?

Questions

Companies - Which company controls more than 80% of the world's rough diamond supply?

Computers - In what year was the Intel Pentium processor introduced?

Computers - What country did the operating system 'Linux' come from?

Computers - What does 'IBM' stand for?

Computers - What does the 'x' mean when referring to the speed of a CD-rom (eg. 32x)?