Originally Posted by bigshot
captured audio in Peak....
Peak is a Mac programme and there is also Soundtrack Pro, which I actually prefer as it allows you to use the Logic Audio plug-ins.
On the PC the best basic one, I find, is Adobe Audition ( formerly Cool Edit Pro ) but there are dozens and you'll find a decent free one on tucows.com
Rather than relying on digitally fixing recordings it's always better to use clean records and the best playback equipment possible in my book.
The Dual CS-505 is a great deck, just be sure to put it on a decent support.