I have everything vertically organized except for things I currently work on or that I need often - these lie on the surface. ( it's both about my desk and about my computer)
I also have a cabinet where I put all the papers that seem unimportant but may be needed some time in the future. Once a year I trash its contents without checking what's there.
I also have a cabinet where I put all the papers that seem unimportant but may be needed some time in the future. Once a year I trash its contents without checking what's there.