In the not-too-distant future, your cell phone might become the key to your home. By transmitting a signal to a sensor, your phone will announce your arrival and the front door will unlock.
And that’s just the first step. Transmitters in the door will send signals elsewhere in your house, switching on the lights, turning up the heat, warming up the hot tub, queuing up your favorite MP3s on the home theater system, and telling your home computer to power on and download the latest e-mail.… Story continues … “Esperanto for Toasters”

If you prefer the McDonald’s dollar menu to dining at the Ritz, Friday night TV movies to Broadway shows, and big blocks of Velveeta to imported French Brie, then the SanDisk Sansa e130 is the perfect audio player for you. Just don’t ask it to deliver top-drawer audio quality or usability.…
To some, the Tablet PC operating system ranks right up there with Microsoft Bob, Clippy the Office Wizard, and Steve Ballmer as one of Microsoft’s most obnoxious, useless creations. The IBM ThinkPad X41 Tablet is unlikely to change the minds of the haters.…
Sony’s slimmest Cyber-shot, the DSC-T7, is more than just a camera. It’s skinny enough that you could use it to shim up a wobbly kitchen table or to wedge a door shut. Or you could weld on a little extra hardware and wear it as a belt buckle.…
Disconnecting for the weekend? Forget about it — your neurotic urge to stay online won’t let you. And besides, your inbox is a cruel mistress. But the Treo 650 costs too much, and, frankly, you spend more time reading e-mail and web pages than writing.…
Rocky Balboa. The Jamaican bobsled team. Ross Perot. We can’t help but love our scrappy, endearing underdogs. OK, maybe not Ross Perot. But definitely the Gizmondo.