Lytro, the maker of the Lytro Lightfield Camerahas today announced that its 'Lytro Desktop Application' - the software that allows you to 'refocus' light-field images after they have been taken, is now available for Microsoft Windows. You'll need to run the 64bit version of Windows Home, Professional or Ultimate on a computer with an Intel Core 2 Duo or better processor and at least 2GB RAM. At the same time the company announced two new accessories - a USB wall charger and a tripod mount, which are available for around $20 each.