Iv just always liked the concept of having it in my car as going back a few years ago this was quite a new idea and alot of people started doing it.
I see it as quite a versitile idea and can sometimes (not always) work out cheaper than buying a 700-800 quid double satnav/cd/dvd player type of thing what i have priced up i could probably do it all for about 250-300 quid maybe cheaper if im lucky.
So on the plus side of having this actualy in the car i could run Windows along with any software i need on it and when i need it i.e VagCom, VagTacho etc without the need of keep having to bring the laptop outside thus having a good amount of disk space for music, videos etc and even install GPS software for use as a SatNav.
And as regards to the internet there is always the 3G dongle route which are cheap enough these days and if worst comes to worst and i am in so desperate need to use the internet i could always conect via bluetooth to my mobile.
And when it boots up you dont always have to see the normal Windows layout you can get software that imitates and runs ontop of the OS the same kind of thing as these double din satnav/dvd units so all music, videos and files are all these with a big CLICK HERE button so it wouldnt be fiddly at all. Such as this type of thing as example below:
Would also be good for the kids as and when i do it i would like to put a couple of monitors in the rear headrests to.
I just think it will be a good intresting project. Of course people may argue and just tell me to get an all in one unit and save the hastle but wheres the fun in that? lol...this could be an all in one unit but theres no limitations on what you can and can't have on it as where those all in one units do.