I have a stack of them for each service pack

How much free disk space is required to install Windows XP Professional Edition?

A) 1 Gigabyte

B) 1.5 Gigabyte

C) 3 Gigabyte

D) 16 Gigabytes

E) Can you install it from floppy disk?

The answer: B) 1.5 Gigabyte

All Windows XP editions require 1.5 GB of free disk space.

Want to know more? Watch “An Overview of Windows XP.”

Windows XP has been one of the most popular operating systems of all time. In this video, you’ll learn about the different Windows XP editions and the requirements for installing Windows XP.