I'll give it away before my questions do - I'm a Linux newbie (Woohoo!). I always try to find my answers in documentation first, but I'm still stumped on this one. I have installed the .deb packages for libc5, libc6, and I think glibc2 (not at home right now). Does this mean I can run all three types of binaries? Which library will be used when I compile an app from source? Later, _) Craig McDaniel _)_) cpmcdaniel@netscape.net _)_)_) cpmcda01@slug.louisville.edu