The Zone

If Vista (Windows 6) was codenamed Longhorn, guess what Windows 7 is codenamed as?

Vienna?

Wrong!

We thought it would be Vienna too, back when Vista was being developed. However it would seem that Redmond decided to call Windows 7 as...Seven.  That's right, the number 7, or Seven if you want to be reminded of that movie based on the 7 deadly sins - that's right, start your Windows Seven jokes now.

We have no idea what the final retail name will be like, but for now, dump Vienna as the codename for Windows 7, and just stick to...7 (or Seven - sorry, can't resist it).

Source : C-Net News