Hello. I don t know a word russian

Hello. I don't know a word russian but a found a copy of Bios patcher 4.51 (beta?) while looking on google.
I don't mean to pry in the development as you say it is not public beta right?
What I must ask though is, will there an Intel compatible version coming too and will there in the new bios patcher be support for the rumored 48bit addressing of harddrives?
Also, will you ever attempt to support 512kbit roms (64KB) or have any sort of workaround for them?