The equipment for open source supporters. Ubuntu Linux (UNR) is going very well, as long as the BIOS is up to date. No licensing costs, ease of use, fewer unwanted updates. Prima on the go with the most important thing you need today. Virtually inaudible, slightly, in between for the web research. For me, the unit replaced with an additional SD card the large stereo system and WLAN Disk also the photo album. Even Train travel with pictures to an SD I shortened it. If you know what you want, and not a gimmick Spielkind is - perfect.