In the *nix world, everything is pretty self contained within its own directory.

You must be talking about some crazy, bizarro *nix world, as the one in this world tends to split directories up by what the files are for, not by application.

For example, /etc has configuration files, /usr/bin and /usr/local/bin tend to have executables, /var/log has log files... I could go on.

Very infrequently, apps will install their entire directory structure into something like /opt, but that's very, VERY rare.

Mmm, you didn't think the T-1000 in Season Two was good?

Granted, the T-1000 wasn't shown doing Terminator-like things in every episode...

Also, Cromartie and Cameron were T-888s... the upgraded version of the kind Arnold is in the movies.