FitGirl is famous for pushing compression limits. If you have slow internet but a powerful computer, FitGirl is typically the preferred choice. The download will finish quickly, but the installation process will heavily tax your processor and memory for a longer duration. Critical Safety and Security Warning
To understand why custom PC distributions and modifications became so popular for this specific game, it is essential to look at the history of Resident Evil 4 on Windows. The 2007 Port (SourceNext/Ubisoft)
The term "repack" refers to a compressed, repackaged version of a game installer. The primary goal of repackers like FitGirl and RG Mechanics is to significantly reduce the game's file size, making it faster and easier to download, especially for users with limited bandwidth or data caps.