Glossary of keywords in notebook space

Keywords in specifications
Sample specs:
The Aspire 4710-2013 Notebook - Intel Pentium Dual-Core Processor T2080 (1MB L2 Cache, 1.73GHz, 533MHz FSB), 1GB (512/512) DDR2 667 SDRAM, 120GB hard drive, Integrated Super-Multi drive (DVD+R, DVD-R, DVD-RAM), 5-in-1 card reader TFT Display, 14.1" WXGA+ (1280 x 800), Integrated Intel Graphics Media Accelerator 950. 802.11a/b/g WLAN, gigabit LAN, V.92 modem. Windows Vista Home Premium

Glossary:
dual-core — An Intel® technology in which two physical computational units exist inside a single processor package, thereby increasing computing efficiency and multi-tasking ability.

L1 cache — Primary cache stored inside the processor.

L2 cache — Secondary cache which can either be external to the processor or incorporated into the processor architecture.

FSB — front side bus — The data path and physical interface between the processor and RAM.

SDRAM — synchronous dynamic random-access memory — A type of DRAM that is synchronized with the optimal clock speed of the processor.

DDR SDRAM — double-data-rate SDRAM — A type of SDRAM that doubles the data burst cycle, improving system performance.

DDR2 SDRAM — double-data-rate 2 SDRAM — A type of DDR SDRAM that uses a 4-bit prefetch and other architectural changes to boost memory speed to over 400 MHz.

Tablet PC terms
Graphics Tablet:
It is a computer input device that allows one to hand-draw images and graphics, similar to the way one draws images with a pencil and paper.

Graphics tablet-screen hybrid:
It is a graphics tablet that incorporates an LCD into the tablet itself, allowing the user to draw directly on the display surface.

Tablet PC:
A Tablet PC is a laptop equipped with a touchscreen or graphics tablet/screen hybrid technology which allows the user to operate the computer with a stylus or a finget tip.

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