Windows XP
Ø Introduction
Windows XP could be a notebook computer OS made by Microsoft as a part of the Windows nongovernmental organization family of in operation systems. It was discharged to producing on August twenty four, 2001, and generally discharged for retail sale on Oct twenty five, 2001.
Development of Windows XP began in the late 1990s as "Neptune", an operating system (OS) built on the Windows NT kernel which was intended specifically for mainstream consumer use. An updated version of Windows 2000 was conjointly originally planned for the business market; but, in Jan 2000, each comes were scrapped in favor of one OS codenamed "Whistler", which might function one OS platform for each client and business markets. As such, Windows XP was the primary shopper edition of Windows to not be supported disk operating system.
Development:
In the late Nineteen Nineties, initial development of what would become Windows XP was targeted on 2 individual products; "Odyssey", that was reportedly meant to succeed the longer term Windows 2000, and "Neptune", that was reportedly a consumer-oriented package victimization the Windows nongovernmental organization design, succeeding the MS-DOS-based Windows ninety eight.
However, the projects proved to be too ambitious. In Jan 2000, shortly before the official unleash of Windows 2000, technology author Paul Thurrott reported that Microsoft had shelved each Neptune and Odyssey in favor of a new product codenamed "Whistler", once Whistler, British Columbia, as several Microsoft staff skied at the Whistler-Blackcomb resort hotel. The goal of Whistler was to unify both the consumer and business-oriented Windows lines beneath one, Windows National Trust platform: Thurrott declared that Neptune had become "a region once all the options that were cut from [Windows ME] were merely re-tagged as Neptune features.
· Release:
In June 2001, Microsoft indicated that it had been getting to, in conjunction with Intel and alternative laptop manufacturers, spend at least 1 billion US dollars on marketing and promoting Windows XP. The theme of the campaign, "Yes You Can", was designed to emphasize the platform's overall capabilities. Microsoft had originally planned to use the catchword "Prepare to Fly", however it had been replaced because of sensitivity problems within the wake of the Sep 11 attacks.
On August twenty four, 2001, Windows XP build 2600 was discharged to producing. During a ceremonial media event at Microsoft Redmond field, copies of the RTM build got to representatives of many major laptop makers in briefcases, WHO then flew off on decorated helicopters. While laptop makers would be ready to unleash devices running XP starting on Sep twenty four, 2001, XP was expected to succeed in general, retail handiness on Oct twenty five, 2001. On an equivalent day, Microsoft additionally declared the ultimate retail evaluation of XP's 2 main editions, "Home" and "Professional".
· New and updated features
· User interface:
Updated begin menu within the Royale theme, currently that includes 2 columns
While holding some similarities to previous versions, Windows XP's interface was overhauled with a new visual appearance, with an increased use of alpha compositing effects, drop shadows, and "visual styles", which fully modified the looks of the package. The number of effects enabled square measure determined by the package supported the computer's process power, and might be enabled or disabled on a individual basis. XP additionally accessorial ClearType, a replacement subpixel rendering system designed to enhance the looks of fonts on liquid-crystal displays. a replacement set of system icons was additionally introduced. The default wallpaper, Bliss, could be a photograph of a landscape within the crucifer vale outside cruciferous plant, California, with rolling green hills and a blue sky with stratocumulus and cirrus clouds.
· Infrastructure:
Windows XP uses prefetching to improve startup and application launch times. It also became possible to revert the installation of an updated device driver, should the updated driver produce undesirable results.A copy protection system called Windows Product Activation was introduced with Windows XP and its server counterpart, Windows Server 2003. All Windows licenses should be tied to a singular ID generated victimization info from the pc hardware, transmitted either via the internet or a telephone hotline. If Windows is not activated within 30 days of installation, the OS will cease to function until it is activated. Windows additionally sporadically verifies the hardware to see for changes. If vital hardware changes square measure detected, the activation is voided, and Windows should be re-activated.
· Networking and internet functionality:
Windows XP was originally bundled with web adventurer vi, Outlook specific vi, Windows courier, and MSN adventurer. New networking options were additionally accessorial, as well as net association Firewall, Internet Connection Sharing integration with UPnP, NAT traversal APIs, Quality of Service features, IPv6 and Teredo tunneling, Background Intelligent Transfer Service, extended fax options, network bridging, peer to see networking, support for most DSL modems, IEEE 802.11 (Wi-Fi) connections with auto configuration and roaming, TAPI 3.1, and networking over FireWire.[ Remote help and Remote Desktop were additionally accessorial, which allow users to connect to a computer running Windows XP from across a network or the Internet and access their applications, files, printers, and devices or request facilitate.Improvements were also made to IntelliMirror features such as Offline Files, Roaming user profiles and Folder redirection.
· Other features:
Improved application compatibility and shims compared to Windows 2000.
DirectX 8.1 upgradeable to DirectX 9.0c.
A number of recent options in Windows adventurer as well as task panes, thumbnails and therefore the choice to read photos as a slideshow.
Improved imaging options like Windows image and Fax Viewer.
Faster start-up, (due to improved Prefetch functions) logon, logoff, hibernation and application launch sequences.
Numerous enhancements to extend the system repo
usability like improved System Restore,machine-controlled System Recovery, and driver responsibility enhancements through driver Rollback.
Hardware support enhancements like FireWire 800, and improvements to multi-monitor support under the name "DualView".
· Fast user switching.
The ClearType font rendering mechanism, that is meant to enhance text readability on liquid-crystal show (LCD) and similar monitors, particularly laptops
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