Don't-Miss Computer accessory Stories
3-D printing may have an image problem. It's sometimes seen as a hobbyist pursuit -- a fun way to build knickknacks from your living room desktop -- but a growing number of companies are giving serious thought to the technology to help get new ideas off the ground.
Boeing, NASA, Lockheed Martin and GE are among the large corporations that for decades have used additive manufacturing, known more popularly as 3-D printing.
You can order Microsoft's latest Surfaces today, but you can't buy all their accessories.