[ShadowHeart]

Yeah, the US version is the same as the PAL version, as far as I know. I mean, I've only played the PAL version, and all FAQs online are based on either the Japanese or US versions, and I've never noticed anything missing or extra compared to the US version.

Never heard of FFVII ultima edition... but about International:

In the original Japanese FFVII version, there was no Emerald or Ruby Weapon, they were added in the US and PAL versions. So after FFVII was released in the US and Europe, Square made a new Japanese version with Ruby and Emerald added, and called it FFVII International, basically. It was only released in Japan as far as I know.

And the PC version is basically the same as the PAL and US versions. The main difference is the dialoges, they've been rewritten a lot for some reason. Another difference is the crappy midi music.. and that's it I think.