"A hands-on preview of the latest operating system coming to Macs: OS X Mavericks. The next version of OS X adds power, flexibility, and features to the existing version, OS X Mountain Lion, but if you upgrade from the most current version, you won't notice much of a difference at first glance."
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips