Resident Evil 1 Pc Demo

Resident Evil 1 Pc Demo
can you tell me where i can find a demo for the pc version of resident evil 4?

i looked on google and yahoo and had no luck also can anybody tell me how to run half life 2 not half life 1 in open gl mode some guy gave me a stupid answer i need the command needed to do so either answer would be happely appreciated

If you right click the desktop shortcut>properties then add -gl to the end of the Target: part, I’m not entirely sure though.