If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information informit. On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email.
Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature. We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.
Pearson automatically collects log data to help ensure the delivery, availability and security of this site. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.
Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information.
The information gathered may enable Pearson but not the third party web trend services to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.
This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising.
Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site. Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure. Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider.
Marketing preferences may be changed at any time. If a user's personally identifiable information changes such as your postal address or email address , we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service informit. Users can always make an informed choice as to whether they should proceed with certain services offered by InformIT.
If you choose to remove yourself from our mailing list s simply visit the following page and uncheck any communication you no longer want to receive: www. While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest pearson.
California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services. This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites.
We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site. Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.
We may revise this Privacy Notice through an updated posting. By microsoft and is the successor of windows server r2.
Exchange server standard edition. Windows terminal server windows server: small business server. The session directory. The basic edition of windows Subjects such as the windows and windows 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 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 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.
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 Explorer, which usually just lists files and folders, can also be customized.
For example, 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 ; neither Windows 98 nor the Desktop Update could provide it.
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. Windows supports disk quotas , which can be set via the "Quota" tab found in the hard disk properties dialog box. Microsoft released the version 3. Sparse files allow for 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. Volume mount points and directory junctions allow for a file to be transparently referred from one file or directory location to another.
It allows any folder or drive on an NTFS volume to be encrypted transparently by the user. To date, its encryption has not been compromised. EFS works by encrypting 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 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 in to EFS. A Recovery Agent 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 introduced the Logical Disk Manager and the diskpart command line tool for dynamic storage. All versions of Windows 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 Server , Windows Advanced Server , and Windows Datacenter Server support mirrored volumes and striped volumes with parity :. With Windows , Microsoft introduced the Windows 9x accessibility features for people with visual and auditory impairments and other disabilities into the NT-line of operating systems.
It also has support for many different locales. Windows included version 7. Microsoft published quarterly updates to DirectX 9. The majority of games written for versions of DirectX 9. The Windows Computer Management console can perform many system tasks. It is pictured here starting a disk defragmentation. Windows 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 computers from one centralized 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 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 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 can be found in the Computer Management console in Administrative Tools in the Control Panel. It contains Disk Management and Removable Storage snap-ins, a disk defragmenter as well as 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. REGEDIT has a left-side tree view of the Windows registry , lists all loaded hives and represents 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. 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 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 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.
Windows introduced Windows Script Host 2. Screenshot of Windows Server When users try to access a network share off 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.
Domain-based DFS roots exist within Active Directory and can have their information distributed to other domain controllers within the domain — this provides fault tolerance to DFS. DFS roots that exist on a domain must be hosted on a domain controller or on a domain member server. A new way of organizing Windows network domains , or groups of resources, called Active Directory, is introduced with Windows to replace Windows NT's earlier domain model.
Active Directory's hierarchical nature allowed administrators a built-in way to manage user and computer policies and user accounts, and to automatically deploy programs and updates with a greater degree of scalability and centralization than provided in previous Windows versions.
It is one of the main reasons many corporations migrated to Windows User information stored in Active Directory also provided a convenient phone book-like function to end users. Active Directory domains can vary from small installations with a few hundred objects, to large installations with millions. Active Directory can organise and link groups of domains into a contiguous domain name space to form trees.
Groups of trees outside of the same namespace can be linked together to form forests. Active Directory services could always be installed on a Windows Server , Advanced Server , or Datacenter Server computer, and cannot be installed on a Windows Professional computer.
However, Windows Professional is the first client operating system able to exploit Active Directory's new features. As part of an organization's migration, Windows NT clients continued to function until all clients were upgraded to Windows Professional, at which point the Active Directory domain could be switched to native mode and maximum functionality achieved. There should be one or more domain controllers to hold the Active Directory database and provide Active Directory directory services.
Along with support for simple, spanned and striped volumes, the server family of Windows also supports fault-tolerant volume types. The types supported are mirrored volumes and RAID-5 volumes :.
0コメント