When Steve Jobs takes the stage Monday at Apple’s programmers conference, he’s likely to give the world a glimpse of an upgraded Mac operating system that could herald the biggest changes to the machine’s interface in 30 years.

At the annual Worldwide Developers Conference in San Francisco, Jobs will probably show off Leopard, a Mac OS X update due in October that he has promised contains “top secret” features. But perhaps the most important feature is one that has been overlooked by many Apple fans: a new set of tools for building program interfaces called Core Animation.

I won’t continue the whole article here, but read the rest of this article on the interesting new features of Leopard at Wired.

Pajago