Mozilla has released Thunderbird 3.1.4, the latest version of its open-source email client. The 3.1 release - which came out earlier in September - made it easier to switch to Thunderbird, whether from earlier versions of the software or from other email clients, thanks to its new Migration Assistant. The new version also introduced tabbed email browsing, mirroring the popular Web browsing feature. Other new niceties include one-click Address Book editing, an attachment reminder (which warns you if you try to send an attachment-free email when your message implies that you planned to attach one), and a Quick Filter search bar for finding messages faster. The 3.1.4 maintenance update corrects a few bugs related to the program's stability and interface. (Free, 20.5 MB)
Go Back and Forth Fast in Preview
If you're reading a PDF in Apple's Preview software, and you follow a bookmark or an internal link to move around within the PDF, you can quickly return to where you were by pressing the keyboard shortcut Command-[ (that's Command-Left Bracket). Or, you can choose Go > Back.
The command works iteratively, so you can go back to just the previously viewed page or if you issue the command again, to the page before that, and so on. There's also an equivalent Go > Forward (Command-]).
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Special thanks to Jack Clay, Daniel TidBits Kegan, Sharon Hurley, and
David Embleton for their generous support!