Help with recording guitar, drums, bass, vocals ect on a mac G5

I'm currently using a Korg D3000 for my recording but am moving on to using a Mac, mainly for the larger interface and better software. I'm just looking for some advice on what hardware i would need to record a guitar, electric drums and bass straight in to software such as Logic Pro. I have all the obvious junk, Guitars, drums and the like but nothing in the ways of midi or usb..

Thanks, JamesHGC

USB Audio Interface such as an MBox (one of the higher end models for more inputs) or Focusrite sapphire Pro or similar.

MBox comes with Pro Tools 9 (industry standard DAW, most if not all studios use predominantly).

Logic is not bundled with any interfaces.