The Whistler version of Windows, in its various builds, has been circulating on the net for some time now. It was about time Microsoft accepted its existence and formalised the project, which will be known as Windows XP.
The delay was probably a result of Microsofts' need to carefully phrase what the new version will offer. Fears that too much publicity would undermine the current versions of Windows, effecting their sales, had to be considered.
Looking at the Microsoft presentation of Windows XP, the eye can't help but stop on the final sentence Windows XP "will be the most significant update to the Windows interface since Windows 95." So what does that make Windows 98 and ME?
Here is the complete Microsoft intro to Windows XP:
"Windows® XP, built on the enhanced Windows 2000 engine, features a fresh new look and extends the personal computing experience. Windows XP (previously code-named "Whistler") empowers people to move beyond disconnected applications, services, and devices to complete computing experiences that redefine the relationship between people, software, and the Internet.
Windows XP will introduce a brand-new look that will make it very easy to use, yet incredibly powerful for all types of PC users. The new visual design will facilitate task-based computing, bringing a fresh look to a familiar desktop, and will be the most significant update to the Windows interface since Windows 95."
