Lemkesoft has released GraphicConverter 9.3 with several newly added features. The venerable graphic conversion and editing utility now has support for recording mouse clicks, exporting keyword palette entries as a text file, applying a browser extension filter to folders, and exporting a lossy PNG file. Other additions include the Lens Correction, Gradient Intensity, and Edges effects. GraphicConverter 9.3 also improves the speed of the browser, adds alpha channel support to multicrop, improves the Save for Web dialog, ensures the browser info pane remembers the last selected tab, and fixes several instances of possible crashes. Note that the Mac App Store edition is still stuck on version 9.2.1 as of this writing. ($39.95 new, free update, 239 MB, release notes, 10.7+)
Option-Click AirPort Menu for Network Details
If you hold down the Option key while clicking the AirPort menu in Mac OS X 10.5 Leopard, you'll see not just the names of nearby Wi-Fi networks, but additional details about the selected network. Details include the MAC address of the network, the channel used by the base station, the signal strength (a negative number; the closer to zero it is, the stronger the signal), and the transmit rate in megabits per second showing actual network throughput. If you hover the cursor over the name of a network to which you're not connected, a little yellow pop-up shows the signal strength and type of encryption.