Windows Longhorn build 3713

Windows Longhorn build 3713 is a Milestone 3 build of Windows Longhorn. This build is not much different from builds 3706 or 3718.

New features

 * The Windows Sidebar is now enabled by default.
 * Windows Media Player has been updated to version 9.
 * This build introduces the 'new taskbar', which was later used as the default one in Milestone 5 & 6. This new taskbar overrides the current theme that the former taskbar had.
 * The Media Center application has been fixed and can now open, although it still often crashes upon use.

Tablet PC
This build is currently the only leaked pre-reset build that has both the Media Center Edition & the Tablet PC edition components. These combinations would be later seen in Longhorn Omega-13 (a.k.a. Windows Vista) in the Ultimate SKU. The Tablet PC components can be installed from the Add or Remove Programs in the Control Panel. It includes the On-Screen Keyboard, Sticky Notes, InkBall, Tablet PC tutorials, and Windows Journal.

Bugs and quirks

 * Windows Journal does not open due to missing inking components.