Windows 8.1 Pro
32 Bit : https://www.mediafire.com/file/e0xh26r8rl4mdzt/Win8.1Pro%28Aral%C4%B1k%29x86.rar
64 Bit : https://www.mediafire.com/file/5ivwr7av98hahai/Win8.1Pro%28Aral%C4%B1k%29x64.rar