HQ-VCD
Short for High-quality Video Compact Disc, HQ-VCD is enhancement to Video CD developed by a Chinese government-backed committee of manufacturers and researchers. This format was superseded by the SVCD specification.
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- HRIS
Short for Human Resources Information System HRIS is a system used by human resources departments to track employees and information about them. A HRIS is often a database system or a series of inter-related databases.
- HSDPA
Acronym for High Speed Downlink Packet Access. High Speed Downlink Packet Access, or HSDPA, is a packet based data service feature of the in WCDMA standard which provides a downlink with data transmission up to 8-10 Mbps (and 20 Mbps for MIMO systems) over a 5MHz bandwidth in WCDMA downlink. The high speeds of HSDPA […]
- HSM
Short for Hierarchical Storage Management, a data storage system that automatically moves data between high-cost and low-cost storage media. HSM systems exist because high-speed storage devices, such as hard disk drives, are more expensive (per byte stored) than slower devices, such as optical discs and magnetic tape drives. While it would be ideal to have […]
- HSRP
Short for Hot Standby Routing Protocol, a proprietary protocol from Cisco. HSRP is a routing protocol that provides backup to a router in the event of failure. Using HSRP, several routers are connected to the same segment of an Ethernet, FDDI or token-ring network and work together to present the appearance of a single virtual […]
- HSSI
Short for High-Speed Serial Interface. HSSI is a serial interface that supports transmission rates up to 52 mbps. It is used to connect routers on local area networks with wide area networks over a 680×0 or similar high-speed line. HSSI can also be used to provide high-speed connectivity between LANs, such as token ring and […]