Attention surfer girls (and boys): Apple has released Safari 5.0.4. The new version of the company’s Web browser contains numerous stability, compatibility, accessibility, and security improvements. Web pages with multiple instances of plug-in content, image reflections, and transition effects should all work better. An issue that caused some Web sites to print incorrectly is fixed, too. Also fixed are VoiceOver bugs and an issue where the screen saver could appear while watching video in the browser. Additionally, the update patches more than 50 security vulnerabilities. (Free, 37.65 MB for Snow Leopard, 46.83 MB for Leopard)
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.