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