I have been looking for a good solution in alternative file explorer programs, mainly becvause the lacks leaded by Explorer fron Windows Seven, and after I readed this post, I may say that I found a right solution. there are solutions for problems to view file size, folder size, to organize files into folders using tab feature, and many othres. And, it looks like the old Windows 95 file explorer, that have the button "new folder", not available on Windows XP. That is very usefull.