These Are My Computers That I Use (NOT ALL THE TIME, OF COURSE!) For A Lot Of Things Like, GBAtemp, Or Some Other Stuff, But Do You Think I Can Hack These Blasts To The Past? (They Are IBook G3s From The Late 1990's)
Happy Mac, depends on the architecture. I bet you could hack them, as in putting a better OS on it, but I don't really think you should... MacOS is really neat and you should probably save it. I have a Macintosh Classic, it's the bomb even with how old it is.