Microsoft Windows

1985-1990
This logo was used for the release of Windows 1.0 and 2.0. Interestingly, Microsoft have designed a very similar logo for the new Windows 8 in 2012.

2001-2006
In 2001, the Windows logo was simplified, removing the black borders and squares flowing behind it. The logo was also given a 'plastic' feel to it. It was created to match Windows XP which had a very clean feel.

2006-2009
In 2006, Microsoft modified their 2001 logo, getting rid of the plastic feel and changing the font.

2009-2012


In 2009, they introduced the Windows 7 logo.

2012-


Microsoft overhauled their Windows logo to fit in with the Metro design, which uses one-color designs and the Segoe font.