- Before Mac OS X reigned supreme, there was System 1 through System 9, which spanned 17 years from 1984 to 2001.
- The iPhone's operating system changed everything in mobile computing.
[This article is a work in progress.]
- The Mac OS 9 installer educated users about the internet and how to use it. It's a time capsule from 1999.
- The OS for Macs since 2001 has come a long way, ditching skeuomorphism in 2014 with the Yosemite release.
- The world's most popular desktop operating system has a long history. Do you know how colorful Windows 1.0 was?
- See what all the Control Panels looked like from Windows 1.0 to Windows 10.
- Check out all the Windows welcome screens from Windows 1.0 to Windows 10.