Based on Observer-CODEX ISO release: codex-observer.iso (8,372,060,160 bytes)
GOG registry entries recreated for future patches compatibility
100% Lossless & MD5 Perfect: all files are identical to originals after installation
NOTHING ripped, NOTHING re-encoded
Significantly smaller archive size (compressed from 7.8 to 4.7 GB)
Installation takes 7-15 minutes (depending on your system)
After-install integrity check so you could make sure that everything installed properly
HDD space after installation: 8 GB
Language can be changed in game settings
Repack uses pZlib library by Razor12911
At least 2 GB of free RAM (inc. virtual) required for installing this repack
OS: Windows 7
Processor: Intel Core i3 (3.4 GHz) / AMD A8-7600 (3.1 GHz)
Memory: 8 GB RAM
Graphics: NVIDIA GeForce 660 / AMD R9 270
DirectX: Version 11
Storage: 10 GB available space