If you can’t get enough of last week’s security news about the Weyland-Yutani “crimekit” and the MACDefender “scareware,” tune in to this segment of the Tech Night Owl Live podcast with Gene Steinberg. follow link
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-]).
Adam Talks Security on the Tech Night Owl Live