You may want to :
- Change the Fan because it is too noisy in a home cinema setup...
- Connect USB devices: keyboard and mouse, in order to use linux. Some interface are now available ($15) or you can build it yourself (soldering required)
- Replace the genuine DVD rom, in order to have a better compatibility with CD-CDRW (the genuine drive Samsung read correctly only closed sessions discs, other do not read CDR)