w_8.1_x86.iso CRC-32: 1282ef56
MD4: bbd9bc86bd8df80f4b5ed6dcc280d718
MD5: fdef33961eea8a929c79c9c50e61b8dc
SHA-1: 710b320330f91b50dfa1e6bc0af1b92cc9a29de4
w_8.1_x64.iso CRC-32: 0281d1fd
MD4: f72dca5ff520bcc13d239dc9711751d5
MD5: f2a3f09e7a14e03ea1e65776ba4168bb
SHA-1: 19f23132c282e9096b353eed7c82f65fa443d0c4