He handed her the computer. "You're all set. The internet is back on in the building, it seems, but even if it wasn't, you'd have sound and video."

This is the primary selling point. If you have a fresh Windows install on a machine with a network card that isn't recognized, you cannot go online to download drivers. The Offline ISO solves this catch-22. Burn it to a USB or DVD, plug it in, and you are operational.

Contains over 1.1 million verified drivers, allowing for installation on systems with zero connectivity.