Glossary-4

Glossary

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 diskette or hard disk drive. 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.

compatibility: 1) The ability of one computer to accept and process data in the same manner as another computer without modifying the data or the media upon which it is being transferred.

2)the ability of one device to connect to or communicate with another system or component.

components: Elements or parts (of a system) which make up the whole (system).

User’s Manual

A300, PRO A300, PRO A300D, A300D specifications

The Toshiba A300D is a versatile and reliable laptop that gained popularity among users seeking a balance between performance and affordability. Designed primarily for everyday computing tasks, it features a sleek design with a sturdy build that can endure day-to-day use.

One of the standout characteristics of the Toshiba A300D is its display. The laptop boasts a 15.4-inch widescreen display with a resolution of 1280 x 800 pixels. This screen size provides ample room for productivity while ensuring that multimedia experiences are enjoyable and immersive. The vibrant colors and decent brightness levels enhance both video playback and document editing, making it suitable for various tasks.

In terms of performance, the Toshiba A300D is powered by AMD's Turion 64 X2 dual-core processor. This processor allows for smoother multitasking and efficient handling of applications, whether for work or leisure. Coupled with a decent amount of RAM, typically starting from 2GB, this laptop can manage various applications efficiently, making it suitable for students and professionals alike.

Storage options vary, but many configurations come equipped with a spacious hard drive, often ranging from 160GB to 320GB. This ample storage capacity allows users to save documents, photos, and videos without worrying about space limitations. Additionally, the A300D supports various multimedia formats, catering to entertainment needs.

The Toshiba A300D is also equipped with a decent array of connectivity options, including USB ports, an Ethernet port, and an HDMI output. These features enable users to connect to external devices easily, such as printers, external storage, and displays, enhancing productivity and multimedia capabilities.

The laptop also incorporates Toshiba's eco-friendly technologies, which are designed to reduce power consumption and support sustainability efforts. With a typical battery life that ranges from 3 to 4 hours, it offers enough stamina for daily tasks on the go, though users may find it advisable to keep a power adapter handy for extended use.

In summary, the Toshiba A300D is a functional and economically thoughtful laptop that meets the needs of everyday users. Its combination of a solid display, competent performance, and ample connectivity options makes it a reliable choice for anyone seeking a dependable laptop for work, study, or leisure.