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  2. User (computing) - Wikipedia

    en.wikipedia.org/wiki/User_(computing)

    t. e. A user is a person who utilizes a computer or network service. A user often has a user account and is identified to the system by a username (or user name ). [a] Some software products provide services to other systems and have no direct end users .

  3. User profile - Wikipedia

    en.wikipedia.org/wiki/User_profile

    User profile. A user profile is a collection of settings and information associated with a user. It contains critical information that is used to identify an individual, such as their name, age, portrait photograph and individual characteristics such as knowledge or expertise. [1] User profiles are most commonly present on social media websites ...

  4. Superuser - Wikipedia

    en.wikipedia.org/wiki/Superuser

    Superuser. In computing, the superuser is a special user account used for system administration. Depending on the operating system (OS), the actual name of this account might be root, administrator, admin or supervisor. In some cases, the actual name of the account is not the determining factor; on Unix-like systems, for example, the user with ...

  5. User Account Control - Wikipedia

    en.wikipedia.org/wiki/User_Account_Control

    User Account Control ( UAC) is a mandatory access control enforcement feature introduced with Microsoft 's Windows Vista [1] and Windows Server 2008 operating systems, with a more relaxed [2] version also present in Windows 7, Windows Server 2008 R2, Windows 8, Windows Server 2012, Windows 8.1, Windows Server 2012 R2, Windows 10, and Windows 11.

  6. Identity management - Wikipedia

    en.wikipedia.org/wiki/Identity_management

    User provisioning system. Identity management, otherwise known as identity and access management (IAM) is an identity security framework that works to authenticate and authorize user access to resources such as applications, data, systems, and cloud platforms. It seeks to ensure only the right people are being provisioned to the right tools ...

  7. User experience - Wikipedia

    en.wikipedia.org/wiki/User_experience

    User experience (UX) is how a user interacts with and experiences a product, system or service. It includes a person's perceptions of utility , ease of use , and efficiency . Improving user experience is important to most companies, designers, and creators when creating and refining products because negative user experience can diminish the use ...

  8. User profiles in Microsoft Windows - Wikipedia

    en.wikipedia.org/wiki/User_profiles_in_Microsoft...

    NTUSER.DAT. Within the root of the profile, a file named NTUSER.DAT contains the user's personalized settings for the majority of software installed on the computer; including Windows itself. When the user logs on, NTUSER.DAT becomes merged with the computer's registry, such that it appears as the HKEY_CURRENT_USER branch of the registry tree.

  9. Registered user - Wikipedia

    en.wikipedia.org/wiki/Registered_user

    t. e. A registered user is a user of a website, program, or other systems who has previously registered. Registered users normally provide some sort of credentials (such as a username or e-mail address, and a password) to the system in order to prove their identity: this is known as logging in. Systems intended for use by the general public ...