Interface Manager

Windows 1.x

Version 1.x

Janus

Windows 3.1

Version 3.1

Sparta, Kato, Snowball

Windows for Workgroups 3.11

Version 3.11

Chicago

Windows 95

Version 4.00

Frosting

Windows 95 PlusPack!

Detroit

Windows 95 OSR 2

Knoxville

Short Project before Nashville. Planned as Windows 95 Refresh-Update and discarded

Nashville

formaly Windows 96.
later published as Internet-Explorer 4.0 for Windows 95 and NT 4.0.

Version 4.00.999

Memphis

Windows 98

Version 4.10

Neptune

discarded successor of Windows 98

Version 5.0.1111

Georgia

Windows ME

Version 4.90