A week after its last update, Golden Hill Software has released CloudPull 2.4.1. The new version of the Google data backup application primarily addresses a change that Google made in the way that URLs are formed when downloading presentations in Microsoft Office format from Google Drive. The update restores the capability to back up presentations and ensures that URL patterns for documents and spreadsheets are updated. ($9.99 new with a 20-percent discount for TidBITS members, free update, 12.0 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-]).