Bought this desk to replace a cheaply made desk I'd had for about seven years. This desk has a simple, clean design. My tower (at 14 inches) sits on one of the lower shelves. It's very sturdy and easy to assemble. To be fair, the most difficult aspect, if you can even say that, is getting the desk parts out of the box. Seriously.  The packaging was a pain, but once out in the few pieces it was assembled in about 10 minutes (mostly for maneuvering shelves around and tightening screws). No tools needed either. Very happy with desk.