Delphi <Delphi>

Reading: Delphi
Field:
Programming > environment for software development > Delphi

The software development environment which is sold from the Borland Software corporation. It can use to programming language, the language, Object Pascal which administers object direction expansion to Pascal whose it is many to be used as one for education. It is said that there is many a thing which is used in construction of the database application software.

DEN

Reading: [den]
Full spelling: Directory-Enabled Networks
Field:
LAN > Computer system > DEN

IP address and the technology which manages domain name and the operational rule etc of network making use of directory service. From the past, adjusting to the information regarding the available computer and the peripheral device etc with respect to information and the network regarding the user which directory service has dealt with management, uses network, it becomes possible to try to offer the service whose texture is detailed in every user, to be able to receive the same service from anywhere of network.

DEP <Prevention of data execution>

Reading: [detsupu]
Full spelling: Data Execution Prevention
Field:
Windows > Security > DEP

At the security functional one of Windows, the data which is recorded to the data area the function which prevents the fact that it is executed as the program. The schedule which reaches the point which from Windows XP SP2 can be loaded, in the future it can utilize in all Windows series. There are 2 types of hardware DEP and software DEP, former does compared to functioning securely, but it is necessary for the processor to correspond to DEP, presently it can utilize only Athlon with 64 of the AMD corporation and Opteron and the like.

The individual program manages regarding the data which is recorded to the stowage space of the data which is called “stack” and “the heap” order, with the function which prevents the fact that it executes, the virus and the worm etc operating the computer illegitimately, although it takes over, it utilizes DEP, it is possible to prevent “buffer overflow” attack and the like.

DES

Reading: Death
Full spelling: Data Encryption Standard
Field:
Security > code/hash > DES

Deschutes

Reading: [deshiyutsu]
Field:
Microprocessor > x86/Intel > Intel > Deschutes

The development code name of the Pentium II processor which is produced with 0.25 millimicron process. To hit to the 2nd generation of the Pentium II processor, as for operational frequency 266MHz - 450MHz. However, also those of the Klamath core of 1 generations ago have existed together to the product of 266/300MHz.

Deschutes the code name “Klamath” which is produced with 0.35 millimicron process shrinkage (reduction) being something which is done, as a microprocessor of the Intel corporation corresponded to FSB of 100MHz for the first time. Secondary cache capacity with 512KB, has become another from the processor core.

Those which remove the secondary cache from Deschutes the first generation Celeron (code name “Covington”), those which integrate the secondary cache of 128KB to Deschutes are 2nd generation Celeron (code name “Mendocino”), those which add SSE order execution performance to Deschutes the first Pentium III (code name “Katmai”).