Something like an OmniBook 300, but smaller?

[Dave Britten]

Yeah, tablets would do the trick, but I'd really like to find something with an actual keyboard, even if it's Libretto-sized. My 2012 Nexus 7 would probably handle DOSBox, but it wouldn't be very functional without a keyboard and decent pointing device.

There were a bunch of UMPCs floating around about 8 years ago; some of those look pretty close, but I don't know how good their rechargeable batteries would be by now (one of the OmniBook's big advantages).