The Nomad was a range of digital audio players designed and sold by Creative Technology Limited , and later discontinued in 2004. Subsequent players now fall exclusively under the MuVo and ZEN brands.
78-420: The Nomad series consisted of two distinct brands: These models appear as a USB mass storage device to the operating system so that the device can be accessed like any other removable disk, a floppy disk for example. Older MuVo devices and all Jukebox models use a custom protocol named PDE ( Portable Digital Entertainment , a Creative internal device designation) that requires the installation of drivers before
156-497: A Safe removal applet for removable storage devices. Windows 2000 SP4 added native USB 2.0 support, Wireless Zero Configuration support and SSE3 support. Windows 2000 is also the first Windows version to support hibernation at the operating system level (OS-controlled ACPI S4 sleep state) unlike Windows 98 which required special drivers from the hardware manufacturer or driver developer. A new capability designed to protect critical system files called Windows File Protection
234-571: A USB Device Class , defined by the USB Implementers Forum that makes a USB device accessible to a host computing device and enables file transfers between the host and the USB device. To a host, the USB device acts as an external hard drive; the protocol set interfaces with a number of storage devices. Devices connected to computers via this standard include: Devices supporting this standard are known as MSC (Mass Storage Class) devices. While MSC
312-452: A Windows Interface Source Environment partner. Microsoft issued the following statement: "Microsoft source code is both copyrighted and protected as a trade secret. As such, it is illegal to post it, make it available to others, download it or use it." Despite the warnings, the archive containing the leaked code spread widely on the file-sharing networks. On February 16, 2004, an exploit "allegedly discovered by an individual studying
390-664: A hard drive ). Operating systems may treat a USB mass-storage device like a hard drive; users may partition it in any format (such as MBR and GPT), and format it with any file system. Because of its relative simplicity, the most common file system on embedded devices such as USB flash drives , cameras, or digital audio players is Microsoft's FAT or FAT32 file system (with optional support for long filenames ). However, USB mass storage devices may be formatted with any other file system, such as NTFS on Windows NT, HFS Plus on macOS , ext2 on Linux , or Unix File System on Solaris or BSD. This choice may limit (or prevent) access to
468-461: A USB mass-storage device (such as MP3 players with a USB port) will report a damaged (or missing) file system if they are reformatted with a different file system. However, most default-partition devices may be repartitioned (by reducing the first partition and file system) with additional partitions. Such devices will use the first partition for their own operations; after connecting to the host system, all partitions are available. Devices connected by
546-399: A cache stored in a separate "DLLCACHE" directory, or from the original install media. Microsoft recognized that a serious error (a Blue Screen of Death or stop error) could cause problems for servers that needed to be constantly running and so provided a system setting that would allow the server to automatically reboot when a stop error occurred. Also included is an option to dump any of
624-449: A device's contents by equipment using a different operating system. OS-dependent storage options include LVM , partition tables and software encryption. In cameras, MP3 players and similar devices which must access a file system independent of an external host, the FAT32 file system is preferred by manufacturers. All such devices halt their file-system ( dismount ) before making it available to
702-574: A different market, they share a core set of features, including many system utilities such as the Microsoft Management Console and standard system administration applications. Microsoft marketed Windows 2000 as the most secure Windows version ever at the time; however, it became the target of a number of high-profile virus attacks such as Code Red and Nimda . For ten years after its release, it continued to receive patches for security vulnerabilities nearly every month until reaching
780-486: A file to be transparently referred from one file or directory location to another. Windows 2000 also introduces a Distributed Link Tracking service to ensure file shortcuts remain working even if the target is moved or renamed. The target object's unique identifier is stored in the shortcut file on NTFS 3.0 and Windows can use the Distributed Link Tracking service for tracking the targets of shortcuts, so that
858-461: A file with a bulk symmetric key (also known as the File Encryption Key, or FEK), which is used because it takes less time to encrypt and decrypt large amounts of data than if an asymmetric key cipher were used. The symmetric key used to encrypt the file is then encrypted with a public key associated with the user who encrypted the file, and this encrypted data is stored in the header of
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#1733086003332936-532: A firmware upgrade). Advantages of this method of distribution are lower cost, simplified installation and ensuring driver portability. Some advanced hard disk drive commands, such as Tagged Command Queuing and Native Command Queuing (which may increase performance), ATA Secure Erase (which allows all data on the drive to be securely erased) and S.M.A.R.T. (accessing indicators of drive reliability) exist as extensions to low-level drive command sets such as SCSI , ATA and ATAPI . These features may not work when
1014-417: A generic driver) for standard USB mass-storage devices; Windows Me and all later Windows versions also include support. Windows Mobile supports accessing most USB mass-storage devices formatted with FAT on devices with USB Host. However, portable devices typically cannot provide enough power for hard-drive disk enclosures (a 2.5-inch (64 mm) hard drive typically requires the maximum 2.5 W in
1092-411: A host operating system to prevent file-system corruption or other damage (although it is theoretically possible for both devices to use read-only mode or a cluster file system ). Some devices have a write-protection switch (or option) allowing them to be used in read-only mode. Two main partitioning schemes are used by vendors of pre-formatted devices. One puts the file system (usually FAT32) directly on
1170-723: A new 'mini' boot screen, and removed the 'dark space' theme in the logo. The Windows NT 5.0 betas had very long startup and shutdown sounds, though these were changed in the early Windows 2000 beta, but during Beta 3, a new piano -made startup and shutdown sounds were made, composed by Steven Ray Allen. It was featured in the final version as well as in Windows Me . The new login prompt from the final version made its first appearance in Beta 3 build 1946 (the first build of Beta 3). The new, updated icons (for My Computer , Recycle Bin etc.) first appeared in Beta 3 build 1964. The Windows 2000 boot screen in
1248-421: A performance diagnostic console, which displays graphs of system performance and configures data logs and alerts. It also contains a service configuration console, which allows users to view all installed services and to stop and start them, as well as configure what those services should do when the computer starts. CHKDSK has significant performance improvements. Windows 2000 comes with two utilities to edit
1326-969: A portal for computer viruses . Beginning with Windows 7 , Microsoft limited AutoRun to CD and DVD drives, updating previous Windows versions. Neither MS-DOS nor most compatible operating systems included support for USB. Third-party generic drivers, such as Duse, USBASPI and DOSUSB, are available to support USB mass-storage devices. FreeDOS supports USB mass storage as an Advanced SCSI Programming Interface (ASPI) interface. Apple 's Mac OS 9 and macOS support USB mass storage; Mac OS 8.6 supported USB mass storage through an optional driver . The Linux kernel has supported USB mass-storage devices since version 2.3.47 (2001, backported to kernel 2.2.18 ). This support includes quirks and silicon/firmware bug workarounds as well as additional functionality for devices and controllers (vendor-enabled functions such as ATA command pass-through for ATA-USB bridges, used for S.M.A.R.T. or temperature monitoring, controlling
1404-578: A previewer can be enabled in previous versions of Windows with the Windows Desktop Update installed through the use of folder customization templates. The default file tooltip displays file title, author, subject and comments; this metadata may be read from a special NTFS stream, if the file is on an NTFS volume, or from an OLE structured storage stream, if the file is a structured storage document. All Microsoft Office documents since Office 4.0 make use of structured storage , so their metadata
1482-688: A simple command-line interface , used to check and repair the hard drive(s), repair boot information (including NTLDR ), replace corrupted system files with fresh copies from the CD, or enable/disable services and drivers for the next boot. The console can be accessed in either of the two ways: Windows 2000 introduced Windows Script Host 2.0 which included an expanded object model and support for logon and logoff scripts. The Windows 2000 Server family consists of Windows 2000 Server, Windows 2000 Advanced Server, Windows 2000 Small Business Server, and Windows 2000 Datacenter Server. All editions of Windows 2000 Server have
1560-577: A single USB port may function as multiple USB devices, one of which is a USB mass-storage device. This simplifies distribution and access to drivers and documentation, primarily for the Microsoft Windows and Mac OS X operating systems. Such drivers are required to make full use of the device, usually because it does not fit a standard USB class or has additional functionality. An embedded USB mass-storage device makes it possible to install additional drivers without CD-ROM disks, floppies or Internet access to
1638-459: A standard USB control interface). The USB Attached SCSI (UAS) protocol, introduced in USB ;3.0, fixes several of these issues, including command queuing, command pipes for hardware requiring them, and power management. Specific USB 2.0 chipsets had proprietary methods of achieving SCSI pass-through, which could be used to read S.M.A.R.T. data from drives using tools such as smartctl (using
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#17330860033321716-438: A vendor website; this is important, since many modern systems are supplied without optical or floppy drives. Internet access may be unavailable because the device provides network access (wireless, GSM or Ethernet cards). The embedded USB mass storage is usually made permanently read-only by the vendor, preventing accidental corruption and use for other purposes (although it may be updated with proprietary protocols when performing
1794-480: A year. The Nomad Jukeboxes have varied in their use of connections. The Jukebox 3 and Jukebox Zen were unusual in their use of the older USB 1.1 standard despite their predecessor, the Nomad Jukebox 2, having used the newer USB 2.0 standard. Part of the reason for this was the inclusion of a FireWire connection, which is of comparable speed to USB 2.0. USB 1.1 connection USB 2.0 connection A variant of
1872-473: Is a major release of the Windows NT operating system developed by Microsoft and oriented towards businesses. It is the direct successor to Windows NT 4.0 , and was released to manufacturing on December 15, 1999, officially released to retail on February 17, 2000 for all versions, and on September 26, 2000 for Windows 2000 Datacenter Server. It was Microsoft's primary business-oriented operating system until
1950-808: Is a user who is authorized by a public key recovery certificate to decrypt files belonging to other users using a special private key . By default, local administrators are recovery agents however they can be customized using Group Policy . Windows 2000 introduced the Logical Disk Manager and the diskpart command line tool for dynamic storage . All versions of Windows 2000 support three types of dynamic disk volumes (along with basic disks): simple volumes , spanned volumes and striped volumes : In addition to these disk volumes, Windows 2000 Server, Windows 2000 Advanced Server, and Windows 2000 Datacenter Server support mirrored volumes and striped volumes with parity : With Windows 2000, Microsoft introduced
2028-551: Is displayable in the Windows 2000 Explorer default tooltip . File shortcuts can also store comments which are displayed as a tooltip when the mouse hovers over the shortcut. The shell introduces extensibility support through metadata handlers, icon overlay handlers and column handlers in Explorer Details view . The right pane of Windows 2000 Explorer, which usually just lists files and folders, can also be customized. For example,
2106-581: Is integrated into Windows 2000 Explorer, unlike the separate search dialog found in all previous Explorer versions. The Indexing Service has also been integrated into the operating system and the search pane built into Explorer allows searching files indexed by its database. Microsoft released the version 3.0 of NTFS (sometimes incorrectly called "NTFS 5" in relation to the kernel version number) as part of Windows 2000; this introduced disk quotas (provided by QuotaAdvisor), file-system-level encryption , sparse files and reparse points . Sparse files allow for
2184-507: Is not well-supported and lacks features such as partitioning and general blocking. The Xbox 360 and PlayStation 3 support most mass-storage devices for the data transfer of media such as pictures and music. As of April 2010, the Xbox 360 (a) used a mass-storage device for saved games and the PS3 allowed transfers between devices on a mass-storage device. Independent developers have released drivers for
2262-644: Is the first Windows NT release to include Active Desktop , first introduced as a part of Internet Explorer 4.0 (specifically Windows Desktop Update ), and only pre-installed in Windows 98 by that time. It allowed users to customize the way folders look and behave by using HTML templates, having the file extension HTT . This feature was abused by computer viruses that employed malicious scripts, Java applets, or ActiveX controls in folder template files as their infection vector. Two such viruses are VBS/Roor-C and VBS.Redlof.a. The "Web-style" folders view, with
2340-532: Is the first system to integrate these two programs into a single utility, adopting the REGEDIT behavior with the additional NT features. The System File Checker (SFC) also comes with Windows 2000. It is a command line utility that scans system files and verifies whether they were signed by Microsoft and works in conjunction with the Windows File Protection mechanism. It can also repopulate and repair all
2418-431: Is the original abbreviation, UMS (Universal Mass Storage) has also come into common use. Most mainstream operating systems include support for USB mass storage devices; support on older systems is usually available through patches. Microsoft Windows has supported MSC since Windows 2000. There is no support for USB supplied by Microsoft in Windows before Windows 95 and Windows NT 4.0 . Windows 95 OSR2.1, an update to
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2496-582: The -d option followed by "chipset"). More recent USB storage chipsets support the SCSI / ATA Translation (SAT) as a generic protocol for interacting with ATA (and SATA) devices. Using esoteric ATA or SCSI pass-through commands (such as secure-erase or password protection) when a drive is connected via a USB bridge may cause drive failure, especially with the hdparm utility. From the USB Implementers Forum website: Windows 2000 Windows 2000
2574-731: The DirectX API , commonly used by game developers on Windows 98 . The last version of DirectX that was released for Windows 2000 was DirectX 9.0c (Shader Model 3.0), which shipped with Windows XP Service Pack 2. Microsoft published quarterly updates to DirectX 9.0c through the February 2010 release after which support was dropped in the June 2010 SDK. These updates contain bug fixes to the core runtime and some additional libraries such as D3DX , XAudio 2 , XInput and Managed DirectX components. The majority of games written for versions of DirectX 9.0c (up to
2652-786: The Microsoft Management Console (MMC), UDF support, the Encrypting File System (EFS), Logical Disk Manager , Image Color Management 2.0, support for PostScript 3 -based printers, OpenType (.OTF) and Type 1 PostScript (.PFB) font support (including a new font— Palatino Linotype —to showcase some OpenType features ), the Data protection API (DPAPI), an LDAP / Active Directory -enabled Address Book , usability enhancements and multi-language and locale support. Windows 2000 also introduced USB device class drivers for USB printers, Mass storage class devices , and improved FireWire SBP-2 support for printers and scanners, along with
2730-689: The Original Xbox and the Xbox 360 use a modified version of Windows 2000 as their system software . Windows 2000, originally named Windows NT 5.0, is a continuation of the Microsoft Windows NT family of operating systems, replacing Windows NT 4.0 . Chairman and CEO Bill Gates was originally "pretty confident" Windows NT 5.0 would ship in the first half of 1998, revealing that the first set of beta builds had been shipped in early 1997; these builds were identical to Windows NT 4.0. The first official beta
2808-471: The SCSI transparent command set , designating their subset of the SCSI command set with their SCSI Peripheral Device Type (PDT). Subclass codes specify the following command sets: The specification does not require a particular file system on conforming devices. Based on the specified command set and any subset, it provides a means to read and write sectors of data (similar to the low-level interface used to access
2886-487: The TI-84 Plus and TI-84 Plus Silver Edition to access USB mass-storage devices. In these calculators, the usb8x driver supports the msd8x user-interface application. The USB mass-storage specification provides an interface to a number of industry-standard command sets, allowing a device to disclose its subclass. In practice, there is little support for specifying a command set via its subclass; most drivers only support
2964-427: The Windows registry , REGEDIT.EXE and REGEDT32.EXE . REGEDIT has been directly ported from Windows 98 , and therefore does not support editing registry permissions. REGEDT32 has the older multiple document interface (MDI) and can edit registry permissions in the same manner that Windows NT's REGEDT32 program could. REGEDIT has a left-side tree view of the Windows registry , lists all loaded hives and represents
3042-507: The DFS root, the user is really looking at a DFS link and the DFS server transparently redirects them to the correct file server and share. A DFS root can only exist on a Windows 2000 version that is part of the server family, and only one DFS root can exist on that server. There can be two ways of implementing a DFS namespace on Windows 2000: either through a standalone DFS root or a domain-based DFS root. Standalone DFS allows for only DFS roots on
3120-674: The February 2010 release) can therefore run on Windows 2000. Windows 2000 included the same games as Windows NT 4.0 did: FreeCell , Minesweeper , Pinball , and Solitaire . Windows 2000 introduced the Microsoft Management Console (MMC), which is used to create, save, and open administrative tools. Each of these is called a console , and most allow an administrator to administer other Windows 2000 computers from one centralised computer. Each console can contain one or many specific administrative tools, called snap-ins . These can be either standalone (with one function), or an extension (adding functions to an existing snap-in). In order to provide
3198-697: The Nomad Jukebox was also sold as an OEM product by Dell under the name Dell Digital Jukebox (Dell DJ) , a USB 2.0 device. The Second Generation Dell DJ and Dell Pocket DJ 5 are also OEM products from Creative. The Nomad Jukebox shipped in the U.S. in September 2000. By January 2001, Creative reported that it had sold 100,000 units. Future versions in the Creative ZEN line exclusively use Microsoft's Media Transfer Protocol (also known as PlaysForSure ), and some legacy devices have been supplied with firmware upgrades to support MTP. The first Nomad player and
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3276-698: The OEM channel and then were superseded by the final versions of Server 2003. Windows 2000 introduced many of the new features of Windows 98 and 98 SE into the NT line, such as the Windows Desktop Update , Internet Explorer 5 ( Internet Explorer 6 , which followed in 2001, is also available for Windows 2000), Outlook Express , NetMeeting , FAT32 support, SSE and SSE2 support, Windows Driver Model , Internet Connection Sharing , Windows Media Player 6.4, WebDAV support etc. Certain new features are common across all editions of Windows 2000, among them NTFS 3.0,
3354-550: The USB specification) without a self-powered USB hub . A Windows Mobile device cannot display its file system as a mass-storage device unless the device implementer adds that functionality. However, third-party applications add MSC emulation to most WM devices (commercial Softick CardExport and free WM5torage). Only memory cards (not internal-storage memory) can generally be exported, due to file-systems issues; see device access , below. The AutoRun feature of Windows worked on all removable media, allowing USB storage devices to become
3432-813: The Windows 9x accessibility features for people with visual and auditory impairments and other disabilities into the NT-line of operating systems. These included: Additionally, Windows 2000 introduced the following new accessibility features: Windows 2000 introduced the Multilingual User Interface (MUI). Besides English , Windows 2000 incorporates support for Arabic , Armenian , Baltic , Central European, Cyrillic , Georgian , Greek , Hebrew , Indic , Japanese , Korean , simplified Chinese , Thai , traditional Chinese , Turkic , Vietnamese and Western European languages. It also has support for many different locales. Windows 2000 included version 7.0 of
3510-425: The Windows equivalent of a log file , a system information utility, a backup utility , Task Scheduler and management consoles to view open shared folders and shared folder sessions, configure and manage COM+ applications, configure Group Policy , manage all the local users and user groups, and a device manager . It contains Disk Management and Removable Storage snap-ins, a disk defragmenter as well as
3588-537: The ability to control what snap-ins can be seen in a console, the MMC allows consoles to be created in author mode or user mode . Author mode allows snap-ins to be added, new windows to be created, all portions of the console tree to be displayed and consoles to be saved. User mode allows consoles to be distributed with restrictions applied. User mode consoles can grant full access to the user for any change, or they can grant limited access, preventing users from adding snapins to
3666-940: The ability to launch multiple programs without closing the menu by holding down the SHIFT key. A Re-sort button forces the entire Start Menu to be sorted by name. The Taskbar introduces support for balloon notifications which can also be used by application developers. Windows 2000 Explorer introduces customizable Windows Explorer toolbars, auto-complete in Windows Explorer address bar and Run box, advanced file type association features, displaying comments in shortcuts as tooltips, extensible columns in Details view (IColumnProvider interface), icon overlays, integrated search pane in Windows Explorer, sort by name function for menus, and Places bar in common dialogs for Open and Save . Windows Explorer has been enhanced in several ways in Windows 2000. It
3744-698: The console though they can view multiple windows in a console. Alternatively users can be granted limited access, preventing them from adding to the console and stopping them from viewing multiple windows in a single console. The main tools that come with Windows 2000 can be found in the Computer Management console (in Administrative Tools in the Control Panel). This contains the Event Viewer —a means of viewing system or application-related events and
3822-502: The contents of the system folders aren't displayed by default, instead showing in the right pane a warning to the user that modifying the contents of the system folders could harm their computer. It's possible to define additional Explorer panes by using DIV elements in folder template files. This degree of customizability is new to Windows 2000; neither Windows 98 nor the Desktop Update could provide it. The new DHTML-based search pane
3900-729: The device can be recognised by the operating system. Creative's foray into the MP3 player market began with the Nomad NOMAD , a rebranded Samsung Electronics Yepp YP-D40 player with 64 megabytes of solid-state memory. IEEE 1284 Parallel port connection USB 1.1 connection USB 2.0 connection Later NOMAD Jukeboxes used Creative's own firmware. Most players use Texas Instruments TMS320DA25x ARM plus digital signal processor as their CPU and support some version of Creative's environmental audio extensions (EAX) . It beat Apple Computer's hard drive music player "iPod" to market by about
3978-425: The device without partitioning, making it start from sector 0 without additional boot sectors, headers or partitions. The other uses a DOS partition table (and MBR code), with one partition spanning the entire device. This partition is often aligned to a high power of two of the sectors (such as 1 or 2 MB), common in solid state drives for performance and durability. Some devices with embedded storage resembling
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#17330860033324056-423: The drives are placed in a disk enclosure that supports a USB mass-storage interface. Some USB mass-storage interfaces are generic, providing basic read-write commands; although that works well for basic data transfers with devices containing hard drives, there is no simple way to send advanced, device-specific commands to such USB mass-storage devices (though, devices may create their own communication protocols over
4134-485: The efficient storage of data sets that are very large yet contain many areas that only have zeros. Reparse points allow the object manager to reset a file namespace lookup and let file system drivers implement changed functionality in a transparent manner. Reparse points are used to implement volume mount points , junctions , Hierarchical Storage Management , Native Structured Storage and Single Instance Storage . Volume mount points and directory junctions allow for
4212-404: The encrypted file. To decrypt the file, the file system uses the private key of the user to decrypt the symmetric key stored in the file header. It then uses the symmetric key to decrypt the file. Because this is done at the file system level, it is transparent to the user. For a user losing access to their key, support for recovery agents that can decrypt files is built into EFS. A Recovery Agent
4290-418: The end of support on July 13, 2010, the same day that support ended for Windows XP SP2 . Windows 2000 and Windows 2000 Server were succeeded by Windows XP and Windows Server 2003 , released in 2001 and 2003, respectively. Although unreleased, it was developed on Alpha in alpha, beta, and release candidate versions. Its successor, Windows XP , only supports x86 , x64 and Itanium processors. Both
4368-617: The files in the Dllcache folder. The Recovery Console is run from outside the installed copy of Windows to perform maintenance tasks that can neither be run from within it nor feasibly be run from another computer or copy of Windows 2000. It is usually used to recover the system from problems that cause booting to fail, which would render other tools useless, like Safe Mode or Last Known Good Configuration, or chkdsk . It includes commands like fixmbr , which are not present in MS-DOS. It has
4446-651: The final version first appeared in Beta 3 build 1983. Windows 2000 did not have an actual codename because, according to Dave Thompson of Windows NT team, " Jim Allchin didn't like codenames". , although Windows 2000 Service Pack 1 was codenamed "Asteroid". During development, builds for the Alpha architecture were compiled, but the project was abandoned in the final stages of development (between RC1 and RC2 ) after Compaq announced they had dropped support for Windows NT on Alpha. From here, Microsoft issued three release candidates between July and November 1999, and finally released
4524-418: The first 64 KB of memory to disk (the smallest amount of memory that is useful for debugging purposes, also known as a minidump), a dump of only the kernel's memory, or a dump of the entire contents of memory to disk, as well as write that this event happened to the Windows 2000 event log . In order to improve performance on servers running Windows 2000, Microsoft gave administrators the choice of optimizing
4602-493: The first Nomad Jukebox use proprietary protocols, neither PDE or MTP. Besides the Nomad Explorer or MediaSource programs included with the devices, there are other programs which can be used to manage the player and to transfer data. Bundled software USB mass storage device class The USB mass storage device class (also known as USB MSC or UMS ) is a set of computing communications protocols , specifically
4680-473: The first officially released 64-bit version of Windows was Windows XP 64-Bit Edition , released alongside the 32-bit editions of Windows XP on October 25, 2001, followed by the server versions Windows Datacenter Server Limited Edition and later Windows Advanced Server Limited Edition , which were based on the pre-release Windows Server 2003 (then known as Windows .NET Server ) codebase. These editions were released in 2002, were shortly available through
4758-477: The following services and features built in: The Server editions include more features and components, including the Microsoft Distributed File System (DFS), Active Directory support and fault-tolerant storage. The Distributed File System (DFS) allows shares in multiple different locations to be logically grouped under one folder, or DFS root . When users try to access a network share off
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#17330860033324836-402: The introduction of Active Directory , which in the years following became a widely used directory service in business environments. Four editions of Windows 2000 have been released: Professional , Server , Advanced Server , and Datacenter Server ; the latter was both released to manufacturing and launched months after the other editions. While each edition of Windows 2000 is targeted at
4914-429: The introduction of Windows XP Professional in 2001. Windows 2000 introduces NTFS 3.0, Encrypting File System , and basic and dynamic disk storage. Support for people with disabilities is improved over Windows NT 4.0 with a number of new assistive technologies , and Microsoft increased support for different languages and locale information. The Windows 2000 Server family has additional features, most notably
4992-458: The kernel PnP Manager along with the Power Manager are two significant subsystems added in Windows 2000. Windows 2000 introduced version 3 print drivers (user mode printer drivers) based on Unidrv , which made it easier for printer manufacturers to write device drivers for printers. Generic support for 5-button mice is also included as standard and installing IntelliPoint allows reassigning
5070-452: The leaked source code" for certain versions of Microsoft Internet Explorer was reported. On April 15, 2015, GitHub took down a repository containing a copy of the Windows NT 4.0 source code that originated from the leak. Microsoft planned to release in 2000 a version of Windows 2000, specially codenamed "Janus", which would run on 64-bit Intel Itanium microprocessors . However,
5148-517: The left Explorer pane displaying details for the object currently selected, is turned on by default in Windows 2000. For certain file types, such as pictures and media files, the preview is also displayed in the left pane. Until the dedicated interactive preview pane appeared in Windows Vista , Windows 2000 had been the only Windows release to feature an interactive media player as the previewer for sound and video files, enabled by default. However, such
5226-432: The operating system to partners on December 12, 1999, followed by manufacturing three days later on December 15. The public could buy the full version of Windows 2000 on February 17, 2000. Three days before this event, which Microsoft advertised as "a standard in reliability," a leaked memo from Microsoft reported on by Mary Jo Foley revealed that Windows 2000 had "over 63,000 potential known defects." After Foley's article
5304-730: The operating system's memory and processor usage patterns for background services or for applications. Windows 2000 also introduced core system administration and management features, such as the Windows Installer , Windows Management Instrumentation and Event Tracing for Windows (ETW) into the operating system. The most notable improvement from Windows NT 4.0 is the addition of Plug and Play with full ACPI and Windows Driver Model support. Similar to Windows 9x , Windows 2000 supports automatic recognition of installed hardware, hardware resource allocation, loading of appropriate drivers, PnP APIs and device notification events. The addition of
5382-415: The operating system, featured limited support for USB. During that time no generic USB mass-storage driver was produced by Microsoft (including for Windows 98 ), and a device-specific driver was needed for each type of USB storage device. Third-party, freeware drivers became available for Windows 98 and Windows 98SE, and third-party drivers are also available for Windows NT 4.0. Windows 2000 has support (via
5460-485: The programmable buttons. Windows 98 lacked generic support. Driver Verifier was introduced to stress test and catch device driver bugs. Windows 2000 introduces layered windows that allow for transparency, translucency and various transition effects like shadows, gradient fills and alpha-blended GUI elements to top-level windows. Menus support a new Fade transition effect. The Start menu in Windows 2000 introduces personalized menus , expandable special folders and
5538-414: The release "our tests show the successor to Windows NT 4.0 is everything we hoped it would be. Of course, it isn't perfect either." Wired News later described the results of the February launch as "lackluster." Novell criticized Microsoft's Active Directory , the new directory service architecture, as less scalable or reliable than its own Novell Directory Services (NDS) alternative. Windows 2000
5616-595: The shortcut file may be silently updated if the target moves, even to another hard drive. The Encrypting File System (EFS) introduced strong file system -level encryption to Windows. It allows any folder or drive on an NTFS volume to be encrypted transparently by the user. EFS works together with the EFS service, Microsoft's CryptoAPI and the EFS File System Runtime Library (FSRTL). To date, its encryption has not been compromised. EFS works by encrypting
5694-615: The spin-up and spin-down of hard disk drives, and other options). Mobile devices running Android 6 or higher also support USB mass storage through dual-role USB on USB-C ports, and USB-OTG on older ports. Solaris has supported devices since its version 2.8 (1998), NetBSD since its version 1.5 (2000), FreeBSD since its version 4.0 (2000) and OpenBSD since its version 2.7 (2000). Digital UNIX (later known as Tru64 UNIX ), has supported USB and USB mass-storage devices since its version 4.0E (1998). AIX has supported USB mass-storage devices since its 5.3 T9 and 6.1 T3 versions; however, it
5772-420: The three components of a value (its name, type, and data) as separate columns of a table. REGEDT32 has a left-side tree view, but each hive has its own window, so the tree displays only keys and it represents values as a list of strings. REGEDIT supports right-clicking of entries in a tree view to adjust properties and other settings. REGEDT32 requires all actions to be performed from the top menu bar . Windows XP
5850-473: Was initially planned to replace both Windows 98 and Windows NT 4.0 . However, this would be changed later, as an updated version of Windows 98 called Windows 98 Second Edition was released in 1999. On or shortly before February 12, 2004, "portions of the Microsoft Windows 2000 and Windows NT 4.0 source code were illegally made available on the Internet." The source of the leak was later traced to Mainsoft ,
5928-489: Was introduced. This protects critical Windows system files by preventing programs other than Microsoft's operating system update mechanisms such as the Package Installer , Windows Installer and other update components from modifying them. The System File Checker utility provides users the ability to perform a manual scan of the integrity of all protected system files, and optionally repair them, either by restoring from
6006-467: Was published, she claimed that Microsoft blacklisted her for a considerable time. However, Abraham Silberschatz et al. claim in their computer science textbook that "Windows 2000 was the most reliable, stable operating system Microsoft had ever shipped to that point. Much of this reliability came from maturity in the source code, extensive stress testing of the system, and automatic detection of many serious errors in drivers." InformationWeek summarized
6084-513: Was released in September 1997, followed by Beta 2 in August 1998. On October 27, 1998, Microsoft announced that the name of the final version of the operating system would be Windows 2000, a name which referred to its projected release date. Windows 2000 Beta 3 was released in May 1999. Windows NT 5.0 Beta 1 was similar to Windows NT 4.0, including a very similarly themed logo. Windows NT 5.0 Beta 2 introduced
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