Those of you who have already loaded up like 1,000 NES ROMs on your iPhone will be excited to learn that an even more powerful emulator is on the horizon, this one for the original PlayStation. Called psx4iphone, and currently in pre-beta, the software is being developed by ZodTTD, the same programmer responsible for the gpSPhone GameBoy Advance emulator for the iPhone and iPod touch. According to ZodTTD, if enough people donate, the program could be out within days, complete with sound implementation and memory card support, along with compatibility for a claimed 75% of titles. Still, we've played with the DualShock a time or two before, and considering how difficult FPSEce playback is on Windows Mobile devices with full QWERTY keyboards, we're not sure how well all those buttons, triggers, D-pads, and analog sticks will translate to the touchscreen experience.

[Via pspsps]