Feel like stretching the very definition of "phone" for the sake of functionality or sheer bravado? You get to be friends with us. We've always had a soft spot for ITG's bizarrely conceived xpPhone, which does indeed run Windows XP, albeit the Embedded version, and the monstrous thing is now on sale after almost two years of teasing. It's running for a mere $798 PayPal Bux in its 3G incarnation, $732 for 3G-free, and $666 (yes, that 666) for the 3G-less version with DOS instead of Windows. We could go on all day listing specs for this thing, so we recommend you hit up that source link and feast on them for yourselves -- just make sure to have your PayPal login handy for when the irresistible nerdery of this thing reaches out and grabs you and never ever lets go.