Sony has unveiled the latest eBook Library software 3.0.01 update that will enable easier management and purchase of e-books alongside the ability to transfer them over to a variety of Sony Reader models including the PRS-300, PRS-505 and PRS-600. Apart from that, a new feature includes Windows 7 support, coupled with fixes to several issues such as prevention of crash when transferring content to a Reader occasionally. Windows 7 users would do well to uninstall version 3.0 prior to installing the new version, while folks running on XP and Vista can just run the update straight away.