Microsoft Windows is surely a promising candidate between classic logos, due to its accuracy in terms of weight and shapes.
Excellent equilibrated logo blunt with thin line.
Microsoft Windows is a perfect sample of how a logo turns up to be a clear distinctive of its brand.
The key to success of Microsoft Windows is the stength of its color range, that breaks the space turning it into main protagonist.
Microsoft Windows represents in a perfect way the unity of a modern logo with a traditional one, making it everlasting.