The iMobile CarPC is a full fledged PC that fits in those double-sized car stereo slots. Yea, it does turn by turn with the built in GPS module and its 6.5-inch touchscreen. But on top of Windows, it runs a top layer UI program, like media center, with big buttons that makes for easier clicking while swerving. The cool thing is that it has both Bluetooth and a PC Card slot. I'd drop in an EVDO card, or tether it to an EVDO cellphone for some high speed highway browsing.
Most second tier GPS implementations look like hell. Surprisingly, iMobile Atlas's screens don't look half bad.
The PC also has a light sensor that switches the display from day to night mode, Core Duo chips, a 40gb HDD, a DVD drive, half a gig of RAM, an AM/FM tuner, XM hookups, and a 40 watt, 4 channel amp for driving speakers directly. When its out in Feb, it'll ship with Vista v1.0. Car crash jokes, anybody?
iMobile PC [iMobile]