I just bought an NTS Dreamwriter IT off ebay:
I've yet to receive it. I couldn't resist it when I saw it. It's a bit bulkier than an emate, and definitely not as purty ;), but offers a lot more (with the exception of running WinCE 2.11 instead of NOS 2, of course). Built-in ethernet, VGA out, floppy...it's some sort of PDA/laptop missing link.
The device is very suitable for compact flash storage off a PCMCIA adapter, and I've found a WinCE driver that should work with a Belkin card I've got kicking around.
There's a few Dreamwriters up on ebay, and I got mine cheap for $6, plus shipping.
There's very little information on these online - part of what attracted me to it. I've found a few bits of manual Here, and that's about the most extensive site I've seen. It's like these things were on the education market for a short while, then poof! they vanished.
I'll post pictures when I get mine (probably a week or more from now).
In the meantime, has anyone here actually encountered one of these before?