Lexar Launches 128GB Flash Drive With Backup Software

The backup software resides on the flash drive and works automatically with Windows and Mac computers, even backing up in-use files. The catch: it costs $399.

"Previously available in 16GB and 32GB versions, Lexar's Echo SE line just got gigantic. And a lot more useful, if we should say so ourselves. With many SSDs topping out at 128GB, and quite a few netbooks shipping with 160GB HDDs, having this USB drive plugged essentially allows your entire laptop to be continuously backed up.

The built-in, "no touch software" automatically backs up files in use, requiring absolutely no activation on your end. We're told that the little bugger will work with Windows and OS X platforms, but the assurance of having your mobile life backed up at all times will cost ya. And by that, we mean "make you $349.99 poorer." It's available now at various e-tailers (Amazon, Newegg, etc.) if you're willing to pay the premium."