The minimum system requirements for the toneport ux2 and the pod studio ux2 state that your pc needs at least a pentium 4. Is that to run the software or the interface itself? If i have less than a pentium 4, will the interface run correctly as long as i dont use the pod farm amp sim software? I read that the interface handles a lot of the work itself, taking the load off your computer. If thats true, why do you need a stronger processor than most interfaces require?