There are a ton of way, microphone, cable to the mike input, but if I wanted really good clean recording, and the options to add other things later i would get one of these
http://www.musiciansfriend.com/pro-audio...limited-edition


HP Win 11 12 gig ram, Mac mini Sonoma with 16 gig of ram, BiaB/RB 2026, Reaper 7, Harrison Mixbus 11 , Presonus Audiobox USB96