The 677299.iso file you mentioned is likely an ISO image file for Windows 7 Ultimate with SP1 x64. An ISO file is a type of disk image file that contains the installation files for an operating system.
Official hashes for the equivalent (677332) are widely known, but for the French (677299) version, you should look for these values: SHA-1 Hash: 351980838186A1B291A23D8A201C11F490606B5D fr windows 7 ultimate with sp1 x64 dvd u 677299iso crack upd
Service Pack 1 (SP1) for Windows 7 introduces several improvements, including: The 677299
: Even though Windows 7 is no longer supported, keeping your antivirus software updated can help protect against threats. but for the French (677299) version
This is the "Media Refresh" (U) version released in May 2011 to fix a minor installation bug. Language: French (fr). Architecture: 64-bit (x64).
Airfoil
Audio Hijack
Farrago
Fission
Loopback
Piezo
SoundSource