• NetworkLocation 3.0 [1] from Centrix adds location awareness via Wi-Fi positioning to its configuration tool. The software already let you set profiles for settings - such as default printer, network configuration, mounted servers, and launched applications. The latest release lets you tie your location, as determined by Skyhook Wireless's Wi-Fi Positioning System, to profiles. Skyhook is part of what powers the iPhone's Location Services. NetworkLocation 3.0 also includes new plug-ins, a revamped action interface, and control over Spaces. The latest release requires Mac OS X 10.5 Leopard. ($29 new, $19 upgrade, 3.1 MB)
• Spring Cleaning 10 [2] from Smith Micro is the latest version of the long-standing cleanup utility for the Mac, which is designed to help users reduce unnecessary file clutter, eliminate duplicates, and perform system maintenance. New in version 10 is the capability to sort and organize files in a wide variety of ways, find movies in 17 different formats, find and organize podcasts, send photos to Flickr and Picasa, create scripts in AppleScript and other languages, and more. ($49.99 new, $19.99 upgrade)
• Front Row 2.1.6 [3] from Apple updates the media interface with iTunes 8 compatibility and unspecified bug fixes. It requires Mac OS X 10.5 Leopard, QuickTime 7.5.5 or later, and iTunes 6.0.4 and iPhoto 6.0.2 or later. (Free, 12.5 MB)
• HP Printer Driver 1.1.1 [4] seems to be a bug fix for Apple's previous release of the HP Printer Driver Update, addressing a problem [5] wherein printing to an HP LaserJet may not work if you select a printer preset other than Standard from the Presets pop-up menu. It may also include drivers for new printers, or updated drivers for other HP printers, but all Apple will give us is a list of supported HP printers [6]. (Free, 405 MB)

[1]: http://networklocationapp.com/
[2]: http://www.smithmicro.com/springcleaning
[3]: http://www.apple.com/support/downloads/frontrow216.html
[4]: http://www.apple.com/support/downloads/hpprinterdriver111.html
[5]: http://support.apple.com/kb/TS2008
[6]: http://support.apple.com/kb/HT1893