I am running Lubuntu on my PowerBook G4 with a PowerPC processor. If I want to install any file, should I be looking for the Linux version or the PowerPC version? I specifically want to get a Adobe Flash Player 11 or newer plugin for Firefox, but it would be nice to know what to look for when I'm getting other files. You might have already been able to tell, but I don't know a lot at all about this stuff, sorry.