Inside is a late 2012 Mac Mini running a clean install of Mavericks with dual monitor set up. The screen is an 8" Century USB 800 x 600 SVGA that fits without need for any disassembly. Nothing else. I have no time to do a true mod to get a CD-ROM to fit in there, and this was a lot easier than the mini-ITX idea I had years ago. Glad you approve!