When the original iUSBport made its debut at CES last year it was called the CloudFTP. Since then, it changed its name and today it gained some new relatives -- the iUSBport mini, 2 and HD. For those who aren't familiar with the technology, it's battery-powered file server that connects USB storage devices and streams their content over WiFi, and it can serve as an external battery for those devices, too. The iUSBport2 looks much the same as the CloudFTP, but streams data at a 50 percent faster rate (30mbps) and can co
