C Reference Card: an application that provides C programming definitions and information as a guide to programming in the C language.
Cache folder: all web browsers contain a cache folder usually located in the preferences folder. This folder is emptied except for the Cache Log when the button is pressed or is done automatically when a specific amount of space is used. The button to clear the disk cache is found in the “Options” catagory of the menu bar. If your cache is not cleared the program can cause your computer to crash.
Cache Switch: for 68040/680LC40 Macs only. Allow you to turn off the 68040 processor caching for compatibility with older apps. A consequence of this "more compatible" mode is a dramatic decrease in performance. Most incompatible apps have been updated or superseded by newer versions. To make the change without restarting, option-click the on/off button.
CAD: computer-aided design used in architectural software programs.
Calculator: the calculator that comes with your Macintosh can do multiplication and division besides just adding and subtracting.
* = multiplication (also known as the pound key)
/ = division
Caps Lock: provides a visual indication of the state of the Caps Lock key on a Macintosh PowerBook. When Caps Lock is turned on, an “up” arrow appears in the menu bar next to the Apple Guide. (Not needed on Macintosh PowerBook 500 series computers.)
Case: some software applications like text editors allow you to change the word case to upper or lower case letters. Or even capitalize the first letter of a word or sentence.
cdev (control panel device): a program accessed by the Macintosh Control Panel. Normally used to configure software.
CD Icon Killer: an extension that prevents the loading of custom icons on mounted volumes. Useful when mounting large volumes with many custom icons.
CD Menu: places a new menu in the menu bar which allows you to control the CD player.
CD Remote INIT: under system 7.1.3, this extension was necessary to use the CD Remote DA.
CD-ROM: a compact disc player that uses laser optics rather than magnetic means to read data. It can play audio CD's, QuickTime movies, show pictures, slide shows, text, etc. On the average a CD will hold 600MB of disk space.
CDU (Connectix Desktop Utilities): add numerous functionality enhancements to your Mac. Check it out! This application/control panel is located in the Performa CD:Hard Disk Files:Apple Extras:CDU. Found in SSW 7.5.
CE Toolbox: an extension needed for many CE Software products, including DiskTop, QuickKeys, and older versions of QuickMail.
CFM Update: installed by QuickDraw 3D. CFM stands for Code Fragment Manager. With native-code applications, CFM loads parts of the program as it needs them, one of the vaunted features of PowerMacs. This is some sort of an "update" to the CFM built into the system. Some users have reported less crashing and less hard disk grinding under low-memory situations. Incorporated into the System or System Update 7.5.2 under System 7.5.3
CFM-68K Runtime Enabler v1.0.4: allows limited "code fragment manager" functionality on 680x0 Macs. This extension is necessary to use the Desktop Printer 2.0 software on 68k Macs.
Change Monitor to 256: this is a script from AppleScript, it changes the monitor resolution to 256 colors (8-bit). This is necessary to run some games and other programs that require the monitor to be set a specific resolution in order to run correctly. Changing the monitor to 1000 colors (16-bit) enables you to see a clearer picture in images. Changing it to millions of colors (24-bit) is better yet. Note: Each time you increase the monitors resolution this increase the need for RAM (Random Access Memory).
Character (char): is a number, letter or symbol. Also can be an ASKII character.
Chooser: a desk accessory that lets you choose between modem port and printer port, AppleTalk, AppleShare, Network printer, Desktop printer, FAX or scanner. It is found in the Apple Menu on system 7 or later. It also allows you to
turn Background Printing on/off. Also see Background Printing.
Claris Kermit Tool: is a communications tool (extension) located in the Extensions folder of the system folder for transferring text files and binary files across a network.
ClarisWorks: is an application program which is a text editor, macro editor, can also create spreadsheets, painting and graphics, drawing, communications over a network, AppleSript, making movies, also has a help guide in each program, HTML editor, converts documents and more.
Clear: to clear or Delete a selected section of text or graphic from a document. Note: to Clear something is an undoable action.
Click: a click of the mouse button will highlight an item and a double-click will open an item. Triple-clicking and so on is used for programmers for the use as a shortcut.
Clip Art: art that has been already drawn so you can copy and paste the object (such as a boat, plane, birthday cake, etc.) to a file like a birthday card, a document or a book report without having to do any drawing of anykind.
Clipboard: is used when you make a copy of text, graphics, sound, etc. it is temporarily stored in the clipboard and then you can paste to another file. Show Clipboard can be found in the “Edit” menu while in the finder.
Clipping Extension: lets you use the drag-and-drop feature to create clipping files on your desktop.
Clipping Extension v7.1.4 (Finder Clipping Extension): only necessary if you want to use the desktop for "clippings" from drag-and-drop-editing capable applications (i.e. if you want to select a section of text in SimpleText and drag it to the desktop). If this is disabled, drag-and-drop editing within and between applications will still work.
Clock Rate: is the speed of your computer that is measured in Mega-Hertz (MHz).
Close Box: the little square in the top left corner of the window (closes the window or file, when clicked).
CloseView v7.2.1: magnifies the display for individuals with poor eyesight. Also allows for black/white inversion. Reportedly doesn't work on PowerMacs.
Color v7.1: allows you to change the text highlighter and window colors.
Color Classic Update: fixes a bug that prevented Apple IIe cards from working under System 7.5. Adds the correct video mode for the Apple IIe-type display to the video driver.
ColorPicker v2.0.1: allows additional color schemes (i.e. changing from Red/Green/Blue to Hue/Saturation/Lightness) in "choose color" dialogues (i.e. in the "Label" and "Color" control panels when you try to customize the color choices; enacted with the "more choices" button).
Color Separation: a technique used in offset printing, where four metal plates are sopped with ink of a different color and used to print a full-color image.
Color SW 2000 Series CMM: color-matching information used by ColorSync 2.0 to maintain consistent color between documents printed on a Color StyleWriter 2000 series printer and other color devices.
Color SW 2400: enables your computer to print documents on a Color StyleWriter 2200 or Color StyleWriter 2400.
Color SW 2500: enables your computer to print documents on a Color StyleWriter 2500.
Color SW Pro: enables your computer to print documents on a Color StyleWriter Pro.
ColorSync: is a system extension that enables your Macintosh to matche colors on your display with the closest matching colors on your printers, scanners, and other devices.
ColorSync System Profile v2.0: only useful for users who have a color scanner and/or a color printer. Helps to synchronize the color values between on-screen images and scans/printouts. Requires ColorSync extension.
Command Key (): there are two command keys on your keyboard, next to the spacebar, " or " is the symbol (this key is used to make shortcuts, for printing, saving, cutting, pasting, etc.). See the chapter for Finder Shortcuts.
Compact Pro: is a shareware program that allows you to stuff or compress files needed to be uploaded to or emailed to another site on a network.
Comparitive Operator: a symbol that is used to compare the value on the operator’s left side with the value on its right side. The less-than operator (<) is an example.
Compiler: the software program that turns source code into computer code that a computer can understand.
Config PPP: if you are using MacPPP or FreePPP, this control panel allows you to specify settings for your PPP connection. It requires the "PPP" extension.
Conflict Catcher v3.0.4: a commercial alternative to Apple's Extensions Manager.
Conflict Extension v3.0.4: allows Conflict Catcher to load first in the startup process.
Control Panels: this icon is from the control panels folder from system 7.5 located inside the System folder. Control panels are small programs/desk accessories that allow you to control the various settings of the computer, such as, adjusting the mouse, sound volume/alert sound, finder fonts, etc.
Control Strip: allows you to turn the Control Strip on or off, set the display font, and set the on/off hot key. NOTE: Control Strip sometimes causes problems with certain screen savers. If you have problems with it, be sure to use the on/off "hot key" to turn the control strip off when you aren't using it.
Hold down the option key, then click and hold down on the title bar of the control strip and drag it to wherever you want to place it on your desktop.
Coordinate System <programming>: the means of identifying every pixel on a monitor.
Counter <programming>: a variable used to control the number of times a loop runs.
Copy (C): highlight the text or picture you want to copy with your cursor and choose Copy or C from the Edit menu. This copies the text or graphic or sound to your clipboard. Next, click in the desired location where you want it to be pasted, then choose Paste or V from the Edit menu.
CPU: Central Processing Unit or “brains” of the computer is also called the microprocessor, this chip acts as the "brain" of a computer. It controls the computer's actions and can find, decode, and carry out instructions and assign tasks to other resources. Most IBM-compatible PCs use 386, 486, or Pentium-class chips designed by Intel. The CPU is found on the computer’s main logic board. The CPU in Centris, Quadra, and AV Macs is the 68040; Power Macs use the PowerPC 601, 603, 603e, 604, or the 604e CPU.
CPU Energy Saver: replaced in System 7.5.2 by the Energy Saver C.P. For the official Apple documents on all the different "energy saving" control panels/applications.
Crash: when a system stops working or is working incorrectly, forcing you to restart your system without an error message.
Creator Code: a code (which is part of a file) that tells the Macintosh which application created the file. When double-clicking on a file this creator code is also used to enable the Finder to locate which program will open the file.
Cryptogrammer: is a shareware program (game) that has its own puzzles for you to uncrypt or you can create your own.
Cut ( X): to Cut out a selected amount of text or graphic or sound (like using a scissors) from a document. Cutting is the same as copy, except when you cut it from a document it deletes that selected portion of text and also copies it to the clipboard, so that you can paste it elsewhere.
