gheyvulture: These will just be the original PC releases as they were but working on modern computers with modern controller support, it's hard to tell if RE2 will be Platinum Edition as they are taking their time to make sure they are "just right" but if anything just expect these to only be the original PC release as so far that's what RE1 is.
NessAndSonic: Thanks for the reply. I was kind of hoping for emulated PS1 versions to make them more open to being used on other devices than just a PC.
It wouldn't be more open, and would probably require a lot more work, if it's even possible to make it work on PC. And, an emulated solution would cause more CPU overhead, like all emulated stuff.
I think it's a better decision to work with existing PC ports.