I always like it when there are two progress bars. For example, when uploading files, all files together and the current file alone. Or when downloading and installing a program, download and installation progress (visual studio is one example I can think of),(reply>), In 7zip they also exist,(reply>), total commander also, whenever multiple files are involved in the process,(reply>), Yes! Now you mention it, I remember those, you don't see many these days. I agree, two progress bars = the way to go.