Installation info and upgrade details after the jump:ĭownloading OS X 10.6.3 is easy, if you already have Snow Leopard: go to the Apple menu on the far left side of your toolbar, select the second item down (“Software Update”), and follow the instructions. But our internal stats suggest that a fair number of our readers are Mac users, and you all may be interested to know that Apple has just released Mac OS X 10.6.3, the third update to their Snow Leopard operating system. Windows users, UbuntuHeads - feel free to skip this post.