The development of Windows XP was a strategic merger of two distinct projects: (intended for home users) and Odyssey (designed for business). Microsoft unified these under the codename Whistler—named after the Canadian ski resort—to create a single, stable kernel (NT) for all users.
While still a work in progress, Build 4116 introduced or refined several features that became XP staples: Search results for window xp (4116)
Start→Search - Windows XP Professional: The Missing Manual [Book] The development of Windows XP was a strategic