For MacBook owners, having the ability to add custom text to your Mac’s Login Window is invaluable if your MacBook is lost, stolen or just for identification purposes. I wrote an article on OS X 411 on how to Add Text to the OS X Login Window. 
As the above image suggests, it shows up on the user [...]

Over on MacBook 411’s sister site OS X 411 I’m live blogging the Keynote. Checkout the site for the latest pictures and news.