Notes Platforms

(Macintosh) Where can I find info on Mac-specific (not Notes-related) problems?
(AS/400) What is a good entry-level AS/400 system?
(Linux) Can you run the Notes Client on Linux?
(Linux) How do you install and secure Domino on Linux?
(AS/400) What are common useful commands for the AS/400?
(Linux) How do you install Domino 6 on RedHat 8/9?
(Linux) How do you get LS:DO working on Linux?
(AS/400) How big an AS/400 do I need for Domino?
(Linux) How do you install Domino 6 on a Debian-based Linux?
(Linux) How do you start/stop Domino on Linux automatically?
(Windows) Do I have to install the Notes/Domino Server on Windows Server?