This update helps test servers running Mac OS X Server 10.6 for hardware issues. Free, 20.2 MB
Focuses on improved compatibility with Snow Leopard and adds both iPhone/iPod touch content and a security information Twitter stream. $79 new, free upgrade for users who purchased version 2.2 after 28 August 2009, 15.8 MB
Minor update allows shorter Mobypicture URLs, leaving more room for tweeting. €4.95 new, free update, 566 KB
Major update adds hundreds of new business card designs, a refreshed interface, and new editing tools, plus integration with Google Maps and support for 2D barcodes. $34.95 new, $19.95 upgrade, free update for version 4 users who purchased after 1 August 2009, 55.9 MB
$30 new, free update, 5.9 MB
CrashPlan is free, CrashPlan+ costs $59.99 new; free update; 12.4 MB