DVR-MS component introduced in Windows XP Service Pack 1. The DVR feature of Windows XP Media Center Edition, Windows Vista and the Windows 7 version of Windows Media Center create files in this format. If a recorded broadcast is marked as copy protected, the resultant DVR-MS file can only be played back on the recording device. Unprotected DVR-MS files (files not marked in this way) can be played back on any device running Windows XP with Service Pack 1 or later Windows operating systems, hotfix 810243 for Windows XP RTM (which adds DVR-MS support to DirectShow), and on Windows Mobile 6.
Management features new to Windows Vista Startup Repair checks for corruption of operating system and other components, such as Boot Configuration Data, disk and file system metadata, the Master Boot Record, and the Windows Registry. Microsoft has stated that the utility is intended to repair over eighty percent of issues. "Package Manager", part of the Windows Vista servicing stack, replaces the previous "Package Installer" (codice_1) and "Update Installer" (codice_2). Microsoft delivers updates for Windows Vista as files and resources only. Package Manager, Windows Update, and the Control Panel item to turn Windows features on and off, all use the Windows Vista servicing stack. Package Manager can