Windows 3.x0

Windows 3.x0 was released since 1990, is also known as Windows Version 3.x0 and can refer to either an individual or all of the following versions of Microsoft Windows:
 * Windows 3.00a (Windows 3.0 with Multimedia Extentions 1.00)
 * Windows 3.10
 * Windows 3.10 for Pen Computing 1.00 (Windows 3.10 for Pen Computing 1.0)
 * Windows 3.10 for Workgroups (Windows for Workgroups 3.10)
 * Windows NT 3.x0