Glossary

bus: An interface for transmission of signals, data or electric power.

byte: The representation of a single character. A sequence of eight bits treated as a single unit; also the smallest addressable unit within the system.

C

cache memory: High speed memory which stores data that increases processor speed and data transfer rate. When the CPU reads data from main memory, it stores a copy of this data in cache memory. The next time the CPU needs that same data, it looks for it in the cache memory rather than the main memory, which saves time. The computer has two cache levels. Level one is incorporated into the processor and level two resides in external memory.

capacity: The amount of data that can be stored on a magnetic storage device such as a floppy disk or hard disk. It is usually described in terms of kilobytes (KB), where one KB = 1024 bytes and megabytes (MB), where one MB = 1024 KB.

card: Synonym for board. See board.

CardBus: An industry standard bus for 32-bit PC cards.

CD-ROM:A Compact Disc-Read Only Memory is a high capacity disc that can be read from but not written to. The CD-ROM drive uses a laser, rather than magnetic heads, to read data from the disc.

CD-R:A Compact Disc-Recordable disc can be written once and read many times. See also CD-ROM.

CD-RW:A Compact Disc-ReWritable disc can be rewritten many times. See also CD-ROM.

character: Any letter, number, punctuation mark, or symbol used by the computer. Also synonymous with byte.

chassis: The frame containing the computer.

chip: A small semiconductor containing computer logic and circuitry for processing, memory, input/output functions and controlling other chips.

CMOS: Complementary Metal-Oxide Semiconductor. An electronic circuit fabricated on a silicon wafer that requires very little power. Integrated circuits implemented in CMOS technology can be tightly packaged and are highly reliable.

cold start: Starting a computer that is currently off (turning on the power).

COM1, COM2, COM3 and COM4: The names assigned to the serial and communication ports.

commands: Instructions you enter at the terminal keyboard that direct the actions of the computer or its peripheral devices.

communications: The means by which a computer transmits and receives data to and from another computer or device. See parallel interface; serial interface.

Glossary-4

User’s Manual

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Toshiba U200 user manual Glossary-4 User’s Manual

U200 specifications

The Toshiba U200 is a portable laptop that gained recognition for its combination of performance and versatility. Designed for both business professionals and everyday users, this sleek laptop integrates essential features that cater to a diverse range of applications.

One of the standout characteristics of the Toshiba U200 is its robust design, which balances portability with durability. Weighing in at just over 4 pounds, this laptop is easy to carry. Its compact dimensions make it an excellent choice for those who travel frequently, allowing for effortless transportation without compromising performance.

In terms of display, the U200 typically features a 12.1-inch widescreen LCD that delivers vibrant visuals and sharp text. The display supports a resolution that enhances clarity, making it suitable for multi-tasking, presentations, and media consumption. The screen's anti-glare coating helps to reduce reflections, making it usable in various lighting conditions.

Powering the Toshiba U200 is a series of Intel processors, which provide exceptional computing capabilities. Users can expect reliable performance for daily tasks such as web browsing, document editing, and even light multimedia work. The laptop's integration of DDR2 RAM ensures smoother operation, allowing the device to multitask efficiently.

Storage options for the U200 often include a combination of HDD or SSD configurations, offering sufficient space for documents, applications, and media files. Quick access and fast load times can be expected, especially with SSD options, which significantly enhance the overall user experience.

Connectivity is another strong point for the Toshiba U200. It typically comes equipped with multiple USB ports, an HDMI port for high-definition output, and a VGA port, ensuring compatibility with a range of devices and peripherals. Additionally, integrated Wi-Fi capabilities provide seamless internet access, while Bluetooth support allows for connecting wireless accessories conveniently.

Battery life is an essential consideration for mobile users, and the Toshiba U200's long-lasting battery ensures that users can work on the go without constantly needing to plug in. The laptop is engineered for energy efficiency, which helps to extend usage time between charges.

In summary, the Toshiba U200 stands out for its combination of portability, performance, and connectivity features, making it a reliable choice for users who require a functional laptop that fits into their active lifestyle. With a solid build quality and an array of technological advancements, the U200 remains a relevant option in the realm of portable computing.