Windows Whistler Early Whistler

Windows Whistler was the pre-release codename for Windows XP, or NT 5.1. It is the successor to Windows 2000. XP was the first that did not compete against a DOS based version of Windows, effectively finally unifying the Windows line in to a single pure 32-bit product. Below are various Beta releases. Winworld does not host the final RTM versions.

Please be aware that there is risk of acquiring malware if you connect these to the internet or browse with the old versions of IE.

If a serial is not included or incorrect then refer to the New Serials Compilation Thread

Product type
OS
Vendor
Microsoft
Release date
1999
User interface
GUI
Platform
Windows

Downloads

Download Name Version Language CPU File type File size
Windows Whistler 5.0.2202.0 Professional Beta 5.0.2202.0 Professional Beta Prerelease English x86-32 CD 309.83MB
Windows Whistler 5.00.2211.1 Professional Beta 5.00.2211.1 Professional Beta Prerelease English x86-32 CD 313.41MB
Windows Whistler 5.1.2223.1 Professional Beta 5.1.2223.1 Professional Beta Prerelease English x86-32 CD 320.95MB
Windows Whistler 5.1.2250.1 Professional Beta 5.1.2250.1 Professional Beta Prerelease English x86-32 CD 365.89MB
Windows Whistler 5.1.2257.1 Home Beta 5.1.2257.1 Home Beta Prerelease English x86-32 CD 338.13MB
Windows Whistler 5.1.2267.1 Professional Beta 5.1.2267.1 Professional Beta Prerelease English x86-32 CD 347.13MB

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