These tools offer many of the same features as WinRAR 3.80, including support for multiple archive formats and high compression ratios. Additionally, they are often free to use and open-source, which has made them attractive to users who are looking for cost-effective solutions.
Before 3.80, WinRAR struggled to fully utilize dual-core CPUs. Version 3.80 introduced a "Multithreading" mode that was enabled by default. When compressing large files (e.g., a 4 GB video folder), users on Intel Core 2 Duo or Quad processors saw compression speeds increase by up to 30% compared to version 3.71. This made the go-to choice for gamers repacking ISOs. winrar 3.80
: Added a dedicated progress bar for unpacking multivolume archives, provided all volumes are in the same folder. Multi-threading Performance These tools offer many of the same features as WinRAR 3
WinRAR 3.80 solidified the rev (recovery volume) system. If a multi-part RAR archive ( .part1.rar , .part2.rar ) was missing a piece, the recovery volumes could rebuild the missing data. This was essential for Usenet users and early torrent adopters who frequently faced corrupted downloads. Version 3
: Maintained compatibility with a wide range of formats, including