KnowMac today announced that KnowLeopard (US$35), a new software product to help make learning about Mac OS X Leopard easy, is now shipping. The solution covers fourteen chapters including Time Machine, Spaces, iChat, Mail and much more. Common tasks are covered as well as hints and tricks. As well as the screenshots and videos, KnowLeopard has an optional voice track which can be paused, restarted or muted. Take KnowLeopard at your own pace.