ST Audio Hoontech STA SCAD-500AADCD ADC & DAC 2000 ADC&DAC2000 C-Port?. Sound card and 1U rack unit in original (tatty) box with all the bits originally included except for the PSU (as far as I can tell, according tothe manual). Please see picturesDrivers for Windows 9x/ME/XP/2000 and MAX OS X available from ST Audio website (details inside the box). You can get an XP machine on here for £30 (not from me, though, I use mine lol)Unopened eMagic Logic Soundtrack 24 CD includedLooks unused - I never installed it and there is scarcely a scratch on the main unitSOS review is favourable and very informativeFull spec on ST Audio website which seems still to be activeBuilt like things were when Windows 9x was a thing so very heavy Lights up but PSU not supplied.Ill try and answer any questions but try is the operative word.