Dell Inspiron 530S Owner's Manual - Page 206

F Fahrenheit - A temperature measurement scale where 32° is the freezing point and 212° is the boiling point of water. FBD - fully-buffered DIMM - A DIMM with DDR2 DRAM chips and an Advanced Memory Buffer (AMB) that speeds communication between the DDR2 SDRAM chips and the system. FCC - Federal Communications Commission - A U.S. agency responsible for enforcing communications-related regulations that state how much radiation computers and other electronic equipment can emit. fingerprint reader - A strip sensor that uses your unique fingerprint to authenticate your user identity to help secure your computer. folder - A term used to describe space on a disk or drive where files are organized and grouped. Files in a folder can be viewed and ordered in various ways, such as alphabetically, by date, and by size. format - The process that prepares a drive or disk for file storage. When a drive or disk is formatted, the existing information on it is lost. FSB - front side bus - The data path and physical interface between the processor and RAM. FTP - file transfer protocol - A standard Internet protocol used to exchange files between computers connected to the Internet. G G - gravity - A measurement of weight and force. GB - gigabyte - A measurement of data storage that equals 1024 MB (1,073,741,824 bytes). When used to refer to hard drive storage, the term is often rounded to 1,000,000,000 bytes. GHz - gigahertz - A measurement of frequency that equals one thousand million Hz, or one thousand MHz. The speeds for computer processors, buses, and interfaces are often measured in GHz. graphics mode - A video mode that can be defined as x horizontal pixels by y vertical pixels by z colors. Graphics modes can display an unlimited variety of shapes and fonts. GUI - graphical user interface - Software that interacts with the user by means of menus, windows, and icons. Most programs that operate on the Windows operating systems are GUIs. 206 Glossary