一个句子2分！(附赠2分）
要求一下全部帮忙翻译完！谢谢
1.Main memory temporarily stores programs and data that are being processed.
2.Auxiliary storage, also called secondary storage, stores programs and data when they are not being processed, just as a filing cabinet is used in an office to store records.
3.RAM (Read Access Memory): memory that can be directly addressed, read and written by the programmer.
4.ROM (Read Only Memory): memory in which data or programs are written to it once at the time of manufacture, and always retained thereafter, even when computer's power is turned off.
5.System Software consists of all the programs including the operating system that are related to controlling the operations of the computer equipment. System Software can be classified into three major categories: operating systems, utilities, and language translators.
6.An operating system (OS) consists of one or more programs that manage the operations of a computer. These programs function as an interface between the user, the application programs, and the computer equipment.
7.The types of operating systems include single program, multiprogramming, multiprocessing, and virtual machine operating systems. These operating systems can be classified by two criteria: (1) whether they allow more than one user to use the computer at the same time and (2) whether they allow more than one program to run at the same time.
8.The operating system performs a number of functions that allow the user and the application software to interact with the computer. The functions can be grouped into three types: allocating system resources, monitoring system activities, and disk and file management.
9.Spreadsheet programs organize, analyze, and graph numeric data such as budgets and financial reports.
10.A formula is an equation that performs a calculation on data contained in a worksheet.
11.A chart is a visual representation of worksheet data that is used to convey information in an easy-to-understand and attractive manner.
12.A communication network is a collection of terminals, computers, and other equipment that uses communication channels to share data, information, hardware, and software.
13.A local area network, or LAN, is a communications network that is privately owned and that covers a limited geographic area such as an office, a building, or a group of building.
14.A wide area network, or WAN, is geographic in scope (as opposed to local) and uses telephone lines, microwaves, satellites, or a combination of communications channels.