S/PDIF

Reading: The s tweet D eye f
Full spelling: Sony Philips Digital Interface
Field:
Multimedia > sound/music > S/PDIF

SONY and the Philips corporation developed, interface standard between the equipment in order input/output to do the digital signal of sound. The CD prayer and the MD prayer, it is adopted for the digital audio equipment for the national welfare of DAT and the like to be wide. It can use to the connection between the equipment the coaxial cable or the optical fiber. Because sound is done while it is digital sending and receiving, deterioration of the sound quality which accompanies the transfer between the equipment does not occur.

SPEC Specifications

Reading: Specifications
Full spelling: Standard Performance Evaluation Corporation
Field:
Enterprise information system > computer system > performance evaluation > SPEC

The neutral non-profit body which it measures & publishes effective speed with actual environment of the computer system. It develops and sells various benchmark programs which operate on the UNIX system, also performance evaluation of the computer of each company has gone. OSG which appraises the efficiency of the general computer (Open Systems Group) with, HPG which appraises the efficiency of the large-scale system (High Performance Group), GPC Group which appraises graphic efficiency (Graphics Performance Characterization Group) it consists of three sections. SPECint which appraises the efficiency of integer arithmetic and SPECfp etc which appraises the efficiency of floating-point several operations are used widely as the index which displays the efficiency of CPU.

It decides in 1992 with economic organization and SPEC the [re] is efficiency index of the computer system. Those which use the benchmark program, feasibility CFP92 on the UNIX system, mainly floating-point several operations of CPU (real number operation) measure efficiency. Presently the function is finished, SPECfp95 which in substituting is decided in 1995 is used.

SPECfp95

Reading: Specifications f it comes tweet, the [yu] maggot [yu] [u]
Full spelling: Standard Performance Evaluation Corporation Floating Point number benchmark 95
Field:
Enterprise information system > computer system > performance evaluation > SPECfp95

It decides in 1995 with economic organization and SPEC the [re] is efficiency index of the computer system. Those which use the benchmark program, feasibility CFP95 on the UNIX system, mainly floating-point several operations of CPU (real number operation) measure efficiency. The result when designating the computer, SPARC station of the Sun Microsystems corporation 10/40 as 1, is shown at relative value. Because SPECfp92 which is enacted in 1992 becomes old, as however it was decided, but also SPECfp95 itself has become old, presently SPECfp2000 is used.

SPEChpc96

Reading: Specifications h tweet the sea coming [yu] maggot [yu] [u] [ro] [ku]
Full spelling: Standard Performance Evaluation Corporation High Performance Computer benchmark 96
Field:
Enterprise information system > computer system > performance evaluation > SPEChpc96

It decides in 1996 with economic organization and SPEC the [re] is efficiency index of the computer system. The large-scale high performance which uses parallel processing technology such as SMP and MPP, clustering and vector processor it can appraise the efficiency of the computer system.

SPECint92

Reading: [supetsukuintejiya] coming [yu] maggot [yu] sea urchin
Full spelling: Standard Performance Evaluation Corporation INTeger benchmark 92
Field:
Enterprise information system > computer system > performance evaluation > SPECint92

It decides in 1992 with economic organization and SPEC the [re] is efficiency index of the computer system. Those which use the benchmark program, feasibility CINT92 on the UNIX system, measure the efficiency of the integer arithmetic of CPU mainly. Presently the function is finished, SPECint95 which in substituting is decided in 1995 is used.

SPECint95

Reading: [supetsukuintejiya] coming [yu] maggot [yu] [u]
Full spelling: Standard Performance Evaluation Corporation INTeger benchmark 95
Field:
Enterprise information system > computer system > performance evaluation > SPECint95

SPECjvm98

Reading: Specifications Shea buoy m coming [yu] maggot [yu] [u] bee
Full spelling: Standard Performance Evaluation Corporation Java Virtual Machine benchmark 98
Field:
Enterprise information system > computer system > performance evaluation > SPECjvm98

It decides in 1998 with economic organization and SPEC the [re] is efficiency index of the computer system. Effective speed of the Java program (the efficiency of JVM) it is the index which is appraised. The result when designating the computer which loads PowerPC 604,133 MHz onto CPU as 1, is shown at relative value.