Relier Pairs relaciona Version en ligne relaciona par victor bermudez 1 socket at the back of a PC for connecting peripherals (obsolescent) 2 Memory is for the temporary storing of information while a computer is being used. See RAM, ROM and cache. 3 a specific computer record. It could contain data such as text (eg essay.doc), or a program such as paint.exe. 4 a copy of files from a computer's hard disk, usually made on some external medium such as CD-ROM or flash drive. A backup is made in case the hard disk file(s) are erased or damaged. 5 a disk for storing computer information. It looks like an audio CD. 6 the main disk inside a computer used for storing programs and information. It is hard because it is metal. See floppy disk. 7 a (small) defect or fault in a program 8 a sub-division of a computer's hard disk into which you put files 9 the equipment inside a computer that creates the image on the screen 10 Central Processing Unit. This is a PC's heart or "brains". 11 Disk Operating System. The original system used for PCs, where you typed in commands instead of pointing and clicking. 12 a small program that tells a PC how a peripheral works 13 a socket at the back of a computer for connecting external equipment or peripherals, especially printers 14 a small, unauthorized program that can damage a computer 15 equipment connected to a computer for sending/receiving digital information by telephone line. You may need a modem to connect to the Internet, to send electronic mail and to fax. 16 International network of computers that you connect to by telephone line. Two popular services of the Internet are the World Wide Web and electronic mail. 17 a self-contained program or piece of software; an application, especially when downloadable to a mobile device 18 a program that finds and removes viruses from a computer 19 abbreviation of "universal serial bus"; a standardized connection for attaching devices to computers etc hard disk backup DOS memory serial port driver modem Internet virus bug parallel port app folder CPU USB anti-virus software graphics card CD-ROM file