{ "vars" : { "gtag_id": "UA-1995064-10", "config" : { "UA-1995064-10": { "groups": "default" } } } }

Windows Operating Systems: The Photos You Need to See

  • 0 Shares

Gallery: 12/27

A Microsoft development manager, demonstrates an Acer tablet PC prototype November 7, 2001. This early tablet PC was based on the Microsoft Windows XP Tablet PC Edition operating system. (Getty)

0 Comments

Now Test Your Knowledge

Read more

More Tech News

With an update for Windows 8.1 out later this month (and Windows "Threshold" right around the corner), we've put together a visual history of Windows.