If you want to be on the cutting edge of Apple software this summer, you can sign up for the company's developer program, or get the public betas of the OSes as they are released. Here's what to do and where to go.
In today’s Linux tip, we’re going to look at top – a favorite tool for examining performance on a Linux system. Want to pinpoint why your Linux system is running slowly? Top can shed a lot of light on that.