Given these details, it seems like you're searching for a portable Hungarian text-to-speech software that can run on a 64-bit system, possibly distributed as a 7z archive.
It was a tiny file, only 15 megabytes. In an age of terabyte drives, it was a speck of dust. Yet, the download didn't start. There was one seeder. One single person, somewhere in the world, was keeping this archive alive. speakboardportable hun magyar szovegfelolvaso7z 64 bit hot