Anyway, software. The burned DVD you get has all the bits you need. Funnily enough my virus checker detected that one of the executables ( UKey.exe) there had a trojan virus. I didn't want to take a risk so instead of installing on the laptop as is, I grabbed a spare hard disk, which was cloned from another laptop, and installed everything on that (removing the laptop's original hard drive). Since this cloned disk wasn't exactly compatible with the laptop, half the drivers were missing or not working, including the network drivers. This was perfect - if there was a virus it would be stuck on that laptop, yet I could still operate the laser. This is what you get on the DVD.