The Touchsmart 620 3D is designed to let users "create and consume" 3D, while $299 2311gt is offered as a 3D monitor for the masses.
It's hard to imagine the average person shelling out the kind of cash it would take to buy super smart appliances, the latest intelligent car, or an range of interactive computing devices.
Microsoft says its prototype allows people to perform multitouch gestures on their smartphone while it's still in their pocket.
The chipmaker goes a step beyond the slab tablet with its Ultrabook campaign, but the concept has both history and existing competition.
The superslim TX55 offers a new take on digital zoom, using an in-camera pixel-matching database that purportedly retains image sharpness and resolution.