I've got a potential job opportunity that requires HP-UX 11 skills. I've got lots of Unix background on Linux, Solaris, BSDs, etc., but nothing on HP-UX specifically. How would y'all suggest learning HP-UX? HP lets you "test drive" their software, but I don't know where I'd get hardware for it. I don't have any Integrity rx1600's (or whatever) sitting around. Thanks.