Apple has released Mac OS X Lion in the Mac App Store for $30. Separately, Apple will also begin offering Lion on a USB thumb drive in Apple stores come August. Right now, you can grab Lion from the ...

I'm installing a new scsi hard disk on my parent's machine, currently their win2k install resides on an ide disk on a promise ata/66 controller. I have partition magic and I know that will do the copy ...

Happy Mountain Lion Day! Now that you have downloaded the 4.34GB installer, you may want to install Mountain Lion on more than one of your personal machines. Do you really need to wait 45 minutes or ...

Now here’s a bizarre headscratcher. A reader’s Mac Pro was upgraded from Snow Leopard to Lion, then refused to subsequently boot off the Snow Leopard DVD to reinstall the older OS on another drive.

OS X has a number of options for handling disk images—settings for such things as automatically opening them, moving Internet-enabled images to the trash after opening, verifying checksums, and more.