Reinstalling Windows is a long, grueling experience. Once you get the OS running you have to download updates, track down the right drivers, install your apps, and put everything else together.

Apple has released OS X Lion as a download from the Mac App Store only; however, you can use the download to create a separate OS installation disc or drive partition to use for troubleshooting ...

Bootable disc image files may contain all the data necessary to create a disc from which computers can boot, but if you want them to work, you can't just burn them to a disc the way you would regular ...

Previously we created an installation image from a fresh copy of the El Capitan installer. This week we’re going to use a tool called AutoDMG to install OS X (or is that macOS?!?) and a couple of ...

If you want to make copy of a DVD but you don't have a blank DVD in hand, you can create a DVD disc image and save it to your hard drive. The disc image can be then burned to DVD readable by a living ...

The Ubuntu Guide web site runs down how to turn your CDs/DVDs and folders into .iso disk images. The process even demonstrates how to create your own MD5 checksum files. This surprisingly simple ...