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A virtual private network ( VPN) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. [1] The benefits of a VPN include increases in functionality, security, and management of the private network.

A conceptual diagram of a local area network using bus network topology. A local area network ( LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building. [1] By contrast, a wide area network (WAN) not only covers a larger geographic distance, but ...

Citrix Virtual Apps is application virtualization software that delivers centrally-hosted Windows applications to local devices without the necessity of installing them. [1] It is the flagship product for Citrix and was formerly known under the names WinFrame, MetaFrame, and Presentation Server. [2]

Computer security, cybersecurity (cyber security), or information technology security (IT security) is the protection of computer systems and networks from information disclosure, theft of, or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.

A proxy server may reside on the user's local computer, or at any point between the user's computer and destination servers on the Internet. A proxy server that passes unmodified requests and responses is usually called a gateway or sometimes a tunneling proxy. A forward proxy is an Internet-facing proxy used to retrieve data from a wide range ...

citrix .com. Citrix Systems, Inc. is an American multinational cloud computing and virtualization technology company that provides server, application and desktop virtualization, networking, software as a service (SaaS), and cloud computing technologies. Citrix products are claimed to be in use by over 400,000 clients worldwide, including 99% ...