direct3d8

A byte-level measurement of a live Steam installation of Final Fantasy XI: 66,192 files, 15.15 GB. The .DAT chunk chain derived and closed on 48,757 files, the 22-character manifest checksum broken (MD5 in a permuted base64 alphabet, 126,865/126,865), the audio decoded, and nine ROM indexes shown to be a partition and not a stack.

A read-only measurement of a GOG install of Broken Sword: The Sleeping Dragon (2003). 6,748 files, 1.72 GB, zero duplication. Both GOG manifests reconciled and 6,736 MD5 verified; data.pak opened (19,751 members, no gaps); 6,721 RenderWare streams shown to be 4-bit ADPCM. Thesis: 71.2028 % sound and film.

The Legend of Heroes: Trails in the Sky (Nihon Falcom, Windows 2004) measured as a live GOG installation: 141 files, 129 declared and MD5-verified by the offline installer's own manifest, 26 LB DIR/LB DAT archives holding 12,821 dated members from 1998 to 2017, and a program that is 0.3042 % of the download.