kuro

If you want to tunnel all traffic through ssh you can setup a ssh based vpn. Quick instructions for doing so are in the ssh man page and you can probably find more on google.

I got my Yagi but haven't used it yet since I'm holding out until I get a tripod. Also since there's no standard tripod mount on the antenna itself I don't want to waste any money ordering one online without knowing how it'll fit. Waiting for Darren to let us know the model he's using. Watching an older episode I noticed it had a different tripod and was held on with zip ties.

Thinkpads are exactly what you're looking for. The pre T*00 models could also be had with a built in Atheros chipset. You can hop on ebay and find an old T42 really cheap. Thinkpads always have great compatibility and are build rock solid. As for battery life I get a good 8 hours out of my T400 with a 9 cell using wifi, with screen brightness up, and norming web/youtube surfing.