Give presentations: If you give presentations using your Mac, a presentation account is a must-have. No need to let your audience see your messy desktop, or the contents of your hard drive. Create a presentation account, and use that account when presenting. That way you’ll show no messy desktop—only the stock OS X files you want your audience to see.
via Macworld
Computer
Locking my Mac
For quite some time, I’ve used Quicksilver to host a trigger that allowed me to lock my Mac with the option-l keystroke, but recently I decided that that wasn’t good enough, so I wrote a […]