Here are links to the ones I mentioned.
Thanks for those links, Soera
The 1st one (for the PSX) looks interesting...
However, at the moment, my hardware/platforms is limited to:
(1) launch, "FAT" 60 Gig PS3 (with b/c for almost all of the PSX & PS2 games),
(1) "Slim" PS3 (0nly has b/c for PSX games),
(1) "Slim" PS2 (also has PSX b/c),
(1) Nintendo Game-Cube,
(1) Nintendo DSi-XL hand-held, and
(1) PSP 3000 (w/ ability to link/play its games on my tv).
...so, really, I wouldn't have much use for the Nintendo & X-Box controllers.