rasufelle: Ah, a dream system eh? I had an idea for something kinda like this that would be awesome.
Basically a netbook without a keyboard, instead it had a 7" touchscreen with two "handles" on either end granting the user with a range of buttons that could, through a program on the unit, be set up to emulate keyboard commands/shortcuts per the user's wishes, as well as a standard laptop-style touchpad.
Wanna play Redneck rampage? Set up the keyboard emulation right, and you've got it. Serious Sam or Baldur's Gate could be just as easily. The overall layout was similar to a PS2 controller, but with the joysticks replaced with reassignable digital buttons, as well as "grip switches" hidden beneath where one's pinky and ring fingers would be, allowing a clench of the unit to be used for certain commands.
Miaghstir: Add a slide-out keyboard to that thing to make it even more flexible.
I thought about that, but then decided against it mostly due to the fact that any keyboard built into the thing would be about useless, and with a touchscreen you could just as easily set it up with an onscreen keyboard for anything that needed one, saving electronics space and unit cost. Beside that, I designed the thing with two USB ports and a stand unit in mind specifically to allow users who were crazy enough to wish it to use keyboards and mice optionally.
Here's the specs I had worked up for it (if they could be done, no doubt they could easily):
-Intel Atom processor (not speed specific, really, since they tend to be pretty good overall and we're mostly looking at a unit designed to run games 2005 or earlier.)
-1.5 Gb DDR2 RAM
-60 Gb solid state HDD
-Seven inch capacitive widescreen touch display running at up to 960x600 resolution
-Dedicated graphics card (I would specify Nvidia, but it really depends on who could work one up) with 256 Mb DDR3 RAM and Direct X 9 compatibility. HDMI-out that would interrupt the normal display, transferring the picture to any external monitor connected and, on option, include the unit's audio as well.
-2 USB ports, 2 SD card slots, headphone jack
-Built in 1.3 MP webcam and microphone
-Wireless B/G/N
-Windows XP
This is, of course, ideally what it would have for building a good portable gaming rig that could play most games old and somewhat-new with little to no trouble. Heck, if it could manage what I've specified here it could run OBLIVION no problems. On the other hand, I also had ideas for a slightly cheaper version with only 1 Gb RAM and a 128 Mb graphics card, ditching the 60 GB solid state drive for a 30 Gb standard laptop drive.
With the "controls" shunted to either side of the screen, the area behind the screen would house the processor/hard drive/video card/etc. with two fans located at the top of the unit venting the no doubt fairly impressive heat production. One of the two USB ports would double as the unit's power supply port, the two of which would be located on the top of the unit to either side of the cooling fans. Rather than a single removable battery the unit would have two integrated batteries built into the "handles" under the buttons. Power saving modes could even be used that would only utilize one battery at a time, possibly adding as much as 50% to the unit's battery life when running in low power mode (maximum 32 Mb video RAM used, processor running at no more than 800 MHz. and screen at dimmest settings.)
I thought it would be a great unit to see. I've even got drawings of what I think it would look like, and a name for it -- the Overdrive :P