Very cool device, perfect in synergy with a 3d printer.
There is a trend of hybrid machines with both 3d printing and milling options in one machine, but designated machines can probably do the specific job they were designed for much better.
First post about Othermill: http://diy3dprinting.blogspot.com/2013/05/othermill-desktop-precision-mill.html
Company page: http://otherfab.com/, www.othermachine.co
Direct Othermill product page: http://www.othermachine.co/products/