Vista SP1


Short for Vista Service Pack 1 (SP1), Vista SP1 is a collection of end-user features, security fixes, bug fixes, improvement features, and other changes that will affect Microsoft Windows Vista.

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  • VCPI

    Short for Virtual Control Program Interface, a specification for managing memory beyond the first megabyte on PCs with 80386 or later processors. VCPI can allocate memory to an application as either expanded or extended memory, as required by the application design. The VCPI standard is supported by some memory managers and DOS extenders.

  • VCI

    Short for virtual channel identifier, a 16-bit field in an ATM cell��s header that identifies the cell��s next destination as it travels through an ATM network (similar to Frame Relay��s DLCI). A virtual channel is a logical connection between two end devices on an ATM network.

  • VC-1

    A video codec that was implemented by Microsoft as Windows Media Video (WMV) 9. VC-1 is standardized by by Society of Motion Picture and Television Engineers (SMPTE), which specifies the complete bit stream syntax as well as transport and conformance for the delivery of high definition (HD) content. VC-1 content is transport-independent and container-independent allowing […]

  • VDR

    Short for Virtual Data Room, also called a Virtual Deal Room.

  • VDSL

    Very High Speed Digital Subscriber Linetransmits data in the 13 Mbps – 55 Mbps range over short distances, usually between 1000 and 4500 feet (300 – 1500 meters), of twisted pair copper wire. The shorter the distance, the faster the connection rate. As the final length of cable into the home or office, VDSL connects […]


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