My recipe for the perfect tablet computer: take the nine or ten inch, 1024×600 screen that you generally see on netbooks these days, make it into a touch-screen, then glue the innards of an iPod Touch to the back of it. That’s it. The iPhone / iPod Touch UI is so incomparably good compared with any other touch-screen device – Tablet PC, UMPC, Windows Mobile device, Palm OS – that, for me, at least, a somewhat scaled-up version would hit the perfect sweet spot of being exactly what I need to cart around with me all day at work, and to slump on the sofa with at night. It’d be big enough to comfortably read the PDF and Word documents that make up the agendas and reports that fill my working day, and high enough resolution to make reading almost any web site easy, without requiring so much zooming and/or rotating to get the text to a workable size.
For bonus points:-
- Include some sort of note-taking app which syncs between the desktop, the device and the web. But if Apple don’t want to include this, it wouldn’t matter because Evernote already ticks this box, with desktop, web and iPhone clients available. And on a 1024×600 screen, the virtual keyboard is going to be big enough for even the clumsiest and least skilled user (that’s me) to type short notes and emails without difficulty.
- Give me an easy way to transfer PDF and other document files to and from the device without needing to email them to myself or use a third party app such as File Magnet or AirShare. But I could live without this.
- Include a SIM card socket so I can get at my stuff when I’m out of wifi coverage. Again, useful from time to time, but I’d buy with or without this built in.
It’s hard to find a tablet device that’s larger than a PDA which has been hugely successful, partly at least because the user experience always falters when the underlying OS – Windows, mostly – bleeds through the touch layer. But a device built on Mobile OS X wouldn’t have that problem, and I’d buy one in a heartbeat. Go on, Apple; build one for me.