Xkeys USB or PS2 for SINGLE MACHINE..

Should i get Xkeys PRO USB or PS@ for my single machine i run 3 accounts on? in not too computer savie so the differences listed between them on the website did little more then confuse me. I just want to bind all the keys on it to simple spells in wow on my secondary accounts using keyclone. Please lemme know which i should use. USB is sold out now but i will wait on it if you guys think USB is better for a single machine, im running VISTA btw, keyclone and 3 copies of wow on 2 monitors. thanks

There are only a couple of diferences btw the two. USB relies on Software to work and stores the key bindings on the PC. PS/2 saves keybindings on builtin memory. I think if you are ever planning on Hardware Boxing, as in KVM's and Vectra's, go the PS/2, otherwise USB will proably be easier. In the end both are good and I dont think you would go wrong with either.

Correct me if Im wrong, but I remember reading that USB only allows 6 keystrokes at a time. So if you have 2 buttons, ALT SHIFT 1 and ALT SHIFT 2, you can only press and register those 2 at a given time. I just received my ps2 version and the programming of it is VERY eas, so easy a caveman could do it =P. Also, ps2 has upgradability in the future if you want to do more than one box easier.

Qlimax

Thanks for the input guys