If a single 20GB download failed at 99%, the user lost everything. By splitting the game into parts (Part 1, Part 2, etc.), a failure in "Part 4" only required re-downloading that specific 1GB or 2GB segment.
The "part4.rar" suffix tells a story of technical constraints. In the world of file sharing—whether through legitimate digital backups or older distribution methods—large games (often 15GB or more) were frequently split into smaller, manageable chunks. Lego.Star.Wars.The.Force.Awakens.part4.rar
Older storage formats (like FAT32) couldn't handle single files larger than 4GB. Splitting the archive ensured compatibility across various hard drives and USB sticks. If a single 20GB download failed at 99%,
