Thanks for the responses so far!

So it appears to me that I basically have two options:
1) use a separate component such as a CD recorder (for instance the one's mentioned) and then output and edit as needed with the various software applications that are available for my purposes
-OR-
2) digitize directly on to the computer by outputting from a USB TT (not my preference) or via my own TT and system preamp using the computer's audio in jack, cables that convert from 2 RCA single-ended into 1 mini and recording and editing with recording software.
Do I basically get it?
Also, are folks having real, QUALITY, audio success digitizing directly from their hi-fi (TT/preamp/amp) onto a computer (Mac or PC)? If so, which are the best recording programs for Mac? And... is the Mac ADC sufficient? And... do I need to get worked up about cables?
