Ian Page has released version 6.0 of his encyclopedia of Apple hardware, Mactracker, adding new features and updates to its extensive database of nearly every Apple hardware product ever made. Each entry contains plenty of detail, including technical specs, the original sale price in 10 different markets, and benchmarking data (you can even compare the specifications of up to four devices). The most significant enhancement is a complete overhaul of the app’s interface, featuring a new in-window search function and “smart categories” whose contents are based on a search query. (Free from Ian Page’s Web site or the Mac App Store, 21.9 MB)
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.
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Special thanks to Leroy Clark, Alexander McAuley, Peter Dubbelman, and
Peter Willis for their generous support!