Zanden transport and DAC or PC audio system

My digital front is a Zanden tranport and Dac, and as I did not ever heard a PC audio system, my simple question is: Can a good PC audio system(PC or Mac with one very good DAC)sound at least as well as my pair of Zanden?
I´m very interested , because I think that the PC audio has very good things as can be easy storage, easy to find one CD or song, no more CD´s at home...and if the sound is as good, I think that PC audio is the way