Standard of the optical disk in order SONY and the Philips corporation have lectured, to record music. But as for the principle that the same as CD and DVD, it utilizes the laser, basically there is no compatibility of these memory mediums.

SACD private layer 1 layer or 2 layer other than the specification which is formed, also the specification which combines 1 layer at a time layer and the SACD private layer which can be read with the former CD player is prepared, the case where it plays back (as CD the sound quality until recently sort).

We can correspond to reversible compression, when channel 2 sounds and channel 6 sounds it records to 1 layer disk both, we can record to the respective maximum approximately 74 minutes.

As for conversion to the digital data of the aural signal, it is not wide and as for being PCM which has spread DSD (Direct Stream Digital) with it adopts the system which is said, dynamic range and 100kHz of 120dB actualizes the frequency characteristic above.

Safari

Reading: Safari
Field:
WWW > Browser > Safari

The Web browser which the Apple corporation developed individually. It is built in as the standard browser of Mac OS X.

Tub browser function and the search function due to Google the tool bar and the popup block function etc which integrate are loaded. As a feature function, URL which is input lastly or it is possible to return to the page of the book mark which is selected lastly at a stroke there is “a SnapBack” function.

Safari has designated the software of the open source as the base, “KHTML” of KDE open source project and “KJS” are adopted for the rendering engine.

SAK

Reading: Sack
Full spelling: Server Appliance Kit
Field:
Windows > Server > SAK

The tool which for the server after the Windows 2000 of the Microsoft corporation customizes Windows, draws up the installation Windows for the single functional server.

The same company installs Windows and develops to use to promote “Windows Embedded” project, this tool is offered as the consistency. When this is used, removing unnecessary function, being safe, it can construct the Windows server whom functioning it does the Web server and as NAS (network connected storage which) and it makes light and the like is customized.

This kind of single functional private server at the same company is called the “server appliance”.

Samba

Reading: Samba
Field:
OS > UNIX > Samba

The software in order to offer the service which used SMB at UNIX. It makes that service such as file sharing and printer joint ownership is offered to the Windows machine via network possible. On the basis of the license system, GPL it is open as the free software.

SAN

Reading: Sun
Full spelling: Storage Area Network
Alias:
Storage area network
Field:
Storage > structure > SAN

Between the external memory units and the high speed which ties between the storage unit and the computer network. When there is plural computers, also data transfer between the computers is possible. It is used for the server where high efficiency is required. The group of servers cooperating, one function is offered when and, especially it is effective to the case where one mass storage device is shared with the group of servers. Processing efficiency of the server improves by introducing SAN into this kind of constitution, can lighten the load of the network between the computers of LAN and WAN etc which are used in communication with the client. As for SAN is not the case that standard and standard are decided, but when it points to those which are constituted making use of the technology, Fibre Channel really is many.

SAO <[setsushiyonatsutowansu]>

Reading: [setsushiyonatsutowansu]
Full spelling: Session At Once
Field:
Storage > optical disk > CD > SAO

One of the entry methods to CD-R. At the unit, “session” the data after doing entry and one time entry as, the system which can designate postscript.

Vis-a-vis this, collecting at one time in the whole disk, the system which writes the data “DAO” ([deisukuatsutowansu]), “TAO” ([toratsukuatsutowansu]) with it is the system which does entry at the unit, plural tracks/trucks which are provided inside session.

With the entry with SAO, it is the marker of start of record, “lead-in” and, it is the marker of the data itself and record end, it keeps writing “readout” as “session” of one being settled. Because the link block which becomes connection of the data different from TAO does not occur, it is suitable for also the compilation of music CD.

SAP

Reading: The s thornback tweet
Field:
Enterprise information system > business system > SAP