Voodoo3, Half-Life, CounterStrike, Driver... Need some Help

some time i got a program
The program (i need remember a name)
the program install a driver in the HL directory, this program qhen i start the game it say press C to continue. The program is shareware but i forget the name
please help me

I used to have this when I had a Voodoo 3 3000 AGP… I think this is the thing you’re looking for; WickedGL.