Based on Yesterday.Origins-SKIDROW ISO release: sr-yesterdayorigins.iso (3,394,764,800 bytes)
Update 1 installed over (courtesy of machine4578 from cs.rin.ru community); Missing mouse cursor fixed
100% Lossless & MD5 Perfect: all files are identical to originals after installation
NOTHING ripped, NOTHING re-encoded
Slightly smaller archive size (compressed from 3.2 to 2.8 GB)
Installation takes 4-8 minutes (depending on your system)
After-install integrity check so you could make sure that everything installed properly
HDD space after installation: 4 GB
OS: Windows XP/Vista/7/8/10 - 64 bits
Processor: AMD /Intel quad-core processor running at 2.2 GHz
Memory: 2048 MB RAM
Graphics: ATI/NVIDIA dedicated/integrated or mobile graphic card, with at least 512MB of dedicated VRAM
DirectX: Version 9.0
Storage: 4 GB available space