ChattChitto was a prolific uploader/group (often associated with "Release Groups" or RG) known for distributing software on torrent sites and file-sharing forums in the mid-2010s. Their releases typically bundled the installer with a crack or patch.
Version 5.40 was released in 2016 . It lacks years of security patches and performance improvements found in the latest official releases. winrar x64 64 bit v540 keyreg chattchitto rg portable