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Cursor is Latin for 'runner'. A cursor is a name given to the transparent slide engraved with a hairline used to mark a point on a slide rule. The term was then transferred to computers through analogy. Cursor on a slide rule. On 14 November 1963, while attending a conference on computer graphics in Reno, Nevada, Douglas Engelbart of ...
Wait cursors are activated by applications performing lengthy operations. Some versions of the Apple Installer used an animated "counting hand" cursor. Other applications provided their own theme-appropriate custom cursors, such as a revolving Yin Yang symbol, Fetch's running dog, Retrospect's spinning tape, and Pro Tools' tapping
Comet Cursor. Comet Cursor was a software program written by Comet Systems. It allowed users of the Microsoft Windows operating system to change the appearance of their mouse cursor and to allow websites to use customized cursors for visitors. The product installed itself without user permission and is an early example of spyware.
Windows wait cursor. The Windows wait cursor, informally the Blue circle of death (known as the hourglass cursor until Windows Vista) is a throbber that indicates that an application is busy performing an operation. It can be accompanied by an arrow if the operation is being performed in the background. The wait cursor can display on programs ...
The cursor will move slowly on the screen, with good precision. When the movement of the mouse passes the value set for some threshold, the software will start to move the cursor faster, with a greater rate factor. Usually, the user can set the value of the second rate factor by changing the "acceleration" setting.
Originally, the user used arrow keys or other special keys to move the cursor to different locations on the screen. Wherever this cursor was, the user could type characters, or press enter to initiate some action. Later, the "pointer" was added, when the Mouse was invented.
Data arrangement Text buffer. Each screen character is represented by two bytes aligned as a 16-bit word accessible by the CPU in a single operation. The lower (or character) byte is the actual code point for the current character set, and the higher (or attribute) byte is a bit field used to select various video attributes such as color, blinking, character set, and so forth.
The mouse pointers can be changed with custom cursor files, or restored to default cursors. Animated cursors can be used, also. Screen Savers. Screen savers can be changed or imported, and saved with the theme file. Wizards. Desktop Architect has two wizards, the Theme Package Wizard, and the Theme Install Wizard.