New from Panic is Transmit 4.1.6, a minor update to the company’s popular file-transfer software. The new release improves compatibility with Mac OS X Lion, adds support for Amazon Web Services’s new Tokyo region, and makes importing bookmarks from competing app Cyberduck easier. Panic has also fixed the way the app reads dates from SabreDAV servers and improved Unicode filename support with download syncing. ($34 new, free update, 22 MB, release notes)
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-]).