I most definetely will try to install that DVD+/-RW in the topmost slot in the front. Problem is that there is a hard drive right about there. (A Samsung spinpoint 160 Gb SATA). The other small things I want to do is to install one white LED for the power on (that lights up the station selector) and a green LED that lights up the small white area on the selector.
I will be taking pictures of the inside as soon as I get a digital camera... I warn you though. It is not pretty and my cable routing skills are not very good.
The three knobs in the front are:
Left: Turn counterclockwise->Reset and clockwise->power on.
Middle: Attached to a fanmate controlling CPU fan.
Right: Attached to a fanmate controlling both exhaust fans.
Since the box isn't that big there are no intake fans. The measurements are: 40cm wide, 24cm high and 22 cm deep. The exhaust fans are probably at ~5-6 volts and the cpu fan about the same... I haven't measured...
I find the computer quiet not silent. I can still hear it but I am satisfied for the time being.
I do have a picture of the back.