That was the point where I asked myself which would be the best 7-ZIP compression settings to compress a typical “work” folder with some data, PDFs, Microsoft Office files, some images. In the process I also compressed some larger folders using the open-source tool 7-ZIP. (Btw tools like AllDup and FileJuggler have been tremendously helpful). Recently I have cleaned up my files and folders which had accrued over more than 20 years.
