Technical features new to Windows Vista: Difference between revisions

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===Other audio enhancements===
* A new set of user interface sounds have been introduced, including a new startup sound. The new sounds are intended to complement the [[Windows Aero]] [[graphical user interface]], with the new startup sound consisting of two parallel melodies that are played in an intentional "Win-dows Vis-ta" rhythm. According to [[Jim Allchin]], the new sounds are intended to be gentler and softer than the sounds used in previous versions of Windows.<ref name="WindowsVistaSounds">{{cite web |url=http://windowsvistablog.com/blogs/windowsvista/archive/2006/11/09/the-sounds-of-windows-vista.aspx |title=The Sounds of Windows Vista |last=Allchin |first=Jim |author-link=Jim Allchin |date=November 9, 2006 |archive-url=https://web.archive.org/web/20061110152317/http://windowsvistablog.com/blogs/windowsvista/archive/2006/11/09/the-sounds-of-windows-vista.aspx |archive-date=November 10, 2006 |publisher=[[Microsoft]] |work=Windows Vista Team Blog |access-date=April 25, 2015}}</ref> Microsoft engineer and musician Steve Ball created the user interface sounds,<ref name="VistaSoundsQ&A">{{Cite web |last=Flores |first=Chris |date=June 13, 2008 |title=Windows Vista Sounds Q&A |url=http://windowsteamblog.com/blogs/windowsvista/archive/2008/06/13/windows-vista-sounds-q-a.aspx |archive-url=https://web.archive.org/web/20090509105254/http://windowsteamblog.com/blogs/windowsvista/archive/2008/06/13/windows-vista-sounds-q-a.aspx |archive-date=May 9, 2009 |website=The Windows Blog}}</ref> while the startup sound is a collaboration between three people: [[King Crimson]]'s [[Robert Fripp]] composing the melody and soundscape, [[Tucker Martine]] creating the rhythm, and Microsoft engineer and musician Steve Ball handling the harmonization and orchestration.<ref name="Channel9Fripp">{{cite web |url=http://channel9.msdn.com/Blogs/scobleizer/Robert-Fripp-Behind-the-scenes-at-Windows-Vista-recording-session |title=Robert Fripp - Behind the scenes at Windows Vista recording session |last=Scoble |first=Robert |author-link=Robert Scoble |date=January 4, 2006 |publisher=[[Microsoft]] |work=[[Channel 9 (Microsoft)|Channel 9]] |access-date=April 25, 2015 |archive-date=March 12, 2011 |archive-url=https://web.archive.org/web/20110312122309/http://channel9.msdn.com/Blogs/scobleizer/Robert-Fripp-Behind-the-scenes-at-Windows-Vista-recording-session |url-status=live }}</ref> Ball also used Fripp and Martine's materials to create the new [[Windows Media Center]] startup sound.<ref name="VistaSoundsQ&A"/>
* The new Volume Mixer displays a percentage value showing the current system volume while the volume level is being changed. Previous versions of Windows only displayed a volume meter.
* Windows Vista also allows controlling system-wide volume or volume of individual audio devices and individual applications separately.<ref name="AudioImprovements"/><ref name="Softpedia">{{cite web |url=http://archive.news.softpedia.com/news/The-Windows-Vista-Volume-Mixer-41882.shtml |title=The Windows Vista Volume Mixer |last=Oiaga |first=Marius |date=December 7, 2006 |publisher=[[Softpedia]] |access-date=April 25, 2015 |archive-url=https://web.archive.org/web/20150214074429/http://archive.news.softpedia.com/news/The-Windows-Vista-Volume-Mixer-41882.shtml |archive-date=February 14, 2015 |url-status=dead |df=mdy-all }}</ref> This feature can be used from the new ''Volume Control'' windows or programmatically using the overhauled audio API. Different sounds can be redirected to different audio devices as well.
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{{main|Windows Vista I/O technologies}}
 
* '''[[Windows Vista I/O technologies#SuperFetch|SuperFetch]]''' caches frequently- used applications and documents in memory, and keeps track of when commonly used applications are usually loaded, so that they can be pre-cached and it also prioritizes the programs currently used over background tasks. SuperFetch aims to negate the negative performance effect of having anti-virus or backup software run when the user is not at the computer. Superfetch is able to learn at what time of a given day an application is used and so it can be pre-cached.
* '''[[ReadyBoost]]''', makes PCs running Windows Vista more responsive by using [[flash memory]] on a [[USB flash drive|USB drive]] (USB 2.0 only), [[SD card]], [[Compact Flash]], or other form of flash memory, in order to boost system performance. When such a device is plugged in, the Windows [[Autoplay]] dialog offers an additional option to use it to speed up the system; an additional "ReadyBoost" tab is added to the drive's properties dialog where the amount of space to be used can be configured.<ref name="readyboostJim Allchin">{{cite web
| url=http://blogs.msdn.com/tomarcher/archive/2006/04/14/576548.aspx