The second update to Snow Leopard has been released by Apple, including patches for 58 bugs to the operating system. Included in the update is a patch for the data-munching bug that could cause a users data to be deleted when they logged into, and then out of a guest account. The download for the update is available in your Software Update in the Apple Menu or via download here. Among the other bugs squashed in the update include various fixes for Font, Graphics, Mail, Mobile Me, Networking, Safari and Printing.