Some time ago WinRAR changed from the old .RAR, .R00, .R01 file extensions to .part01.rar, .part02.rar, part03.rar.
Maybe the guy who posted it on reddit can help?
Some time ago WinRAR changed from the old .RAR, .R00, .R01 file extensions to .part01.rar, .part02.rar, part03.rar.
Maybe the guy who posted it on reddit can help?