Sound Effects

Seems most apps need to have sound effects to stand out (even if most people turn them off).
Does anyone know of a a site to DL “interface related” sounds… by that I mean button clicks, switch flips and other sundry sound effects

I’ll typically use http://www.freesfx.co.uk/ for this sort of thing, they’re royalty-free to use in anything, just requires a free sign up. No spam from it that I can tell so far.