To transmit data from a computer to a bulletin board service, mainframe, or network. For example, if you use a personal computer to log on to a network and you want to send files across the network, you must upload the files from your PC to the network.
- uplink port
Another name for MDI port.
In satellite communications, uplink is the establishment of a communications link from a ground station up to the orbiting satellite. Contrast with downlink.
A new version of a software or hardware product designed to replace an older version of the same product. Typically, software companies sell upgrades at a discount to prevent users from switching to other products. In most cases, you must prove you own an older version of the product to qualify for the upgrade price. […]
Short for very high-speed Backbone Network Service, an experimental wide-area network backbone sponsored by the National Science Foundation (NSF) and implemented by MCI. vNBS has replaced NSFnet and is designed to serve as a platform for testing new, high-speed Internet technologies and protocols. It currently links several Supercomputer Centers (SCCs) and Network Access Points (NAPs) […]
Short for virtual Card (also called electronic card), vCard is a specification that defines the format of an “Electronic Business Card.” vCards are often attached in e-mail messages, but can also be exchanged through other ways on the World Wide Web. Usually a vCard will contain a business name, address, phone number, URL, logo and […]