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Included with Windows Vista and later Microsoft Windows operating systems, UAC prompts the user for authorization when an application tries to perform an administrator task. [1] Runas: A command-line tool and context-menu verb introduced with Windows 2000 that allows running a program, control panel applet, or a MMC snap-in as a different user. [2]
This poses a security risk that led to the development of UAC. Users can set a process to run with elevated privileges from standard accounts by setting the process to "run as administrator" or using the runas command and authenticating the prompt with credentials (username and password) of an administrator account. Much of the benefit of ...
Windows Vista also includes the ability to calibrate speakers to a given room's acoustics automatically using a software wizard. [ 7 ] Windows Vista also includes the ability for audio drivers to include custom DSP effects, which are presented to the user through user-mode System Effect Audio Processing Objects (sAPOs). [ 8 ]
Manual registry editing or third-party software is now required to choose default programs, change file type icons, and other advanced tasks. The Open With dialog box in Windows Vista also uses the corresponding Default Programs API which limits only one registered application to be set as the default program. [22]
The Compatibility tab in Windows Explorer includes new options to Disable desktop composition, Disable display scaling on high DPI settings, and Run this program as an administrator. There are new options to run programs in compatibility mode for either Windows XP (Service Pack 2) or Windows Server 2003 (Service Pack 1).
The December CTP was also the last build of Windows Vista that supported the bypassing of the WDDM driver model requirement, hence allowing the Desktop Window Manager (UXSS at the time of the build) to run using software vertex emulation. Because of this change post the 5270 builds, the well-known keys 'UseMachineCheck' and 'EnableMachineCheck ...
Windows Vista contains a range of new technologies and features that are intended to help network administrators and power users better manage their systems. Notable changes include a complete replacement of both the Windows Setup and the Windows startup processes, completely rewritten deployment mechanisms, new diagnostic and health monitoring tools such as random access memory diagnostic ...
Windows Vista faces backward compatibility problems with many of the games and utility programs that work in Windows XP. As of August 2007, there were about 2,000 applications that specifically carried the 'Vista Compatibility Logo', [3] although the majority of applications without the logo will run without any problems. This number is low ...