I've been trying to figure whats the best DVR to buy. I will be using it for playing PC DVD games,burning CD'S,backing up files. I was looking at a Pioneer 112d.If I buy this model will I need anything else.(cables,software,etc.)please Help!! Writes and read DVD -R/RW, +R/RW, and CD-R/RW formats. Buffer under-run protection for CD/DVD, Performance Adjusting firmware. Max. 18x Writing speed for DVD-R/+R Max. 8x writing speed for DVD-R/+R Dual layer/Double layer Discs Max. 6x writing speed for DVD-RW Max 8x writing speed for DVD+RW DVD data capacity: 4.7GB single-sided disc, 8.5GB Dual/Double Layer D also comes with Nero 7 And what about the external Burners?any better,any draw backs.