As regular readers will be aware, I go through portable computing gizmos rapidly. In part, it's a nervous tic: I've been trying for years to find an adequate replacement for the Psion 5MX — the One True PDA — with no success ever since Psion left the field. I might as well make an intermittent feature of it on my blog, so from now on posts prefixed Gadget Patrol: will be about, well, Gadgets.
Here's my verdict on the Sharp PC-Z1 Netwalker, which is currently only available in Japan (and my office) but which is about the nearest thing to the Second Coming of the Psion Series 5 yet ...