a program designed for general support of the processes of a computer; "a computer system provides utility programs to perform the tasks needed by most users"
Sunday, March 27, 2011
table
A table is both a mode of visual communication and also a means of arranging data. The table is not the only means of arranging data. The use of tables is pervasive throughout all communication, research and data analysis.
system software
System software is computer software designed to operate the computer hardware and to provide and maintain a platform for running application software.
system file
The System suitcase was one of two principal files comprising Mac OS from the original release to System 9.2.2, the other being the Macintosh Finder.
software piracy
The copyright infringement of software (often referred to as software piracy) refers to several practices which involve the unauthorized copying of computer software. Copyright infringement of this kind is extremely common.
software license
A software license (or software licence in commonwealth usage) is a legal instrument (by way of contract law) governing the usage or redistribution of software. All software is copyright protected, irrespective of whether it is in the public domain.
Software Development
Software development is the act of working to produce/create software. This software could be produced for a variety of purposes - the three most common purposes are to meet specific needs of a specific client/business, to meet a perceived need of some set of potential users.
sidebar
n the Finder, a user-specified list of disks, volumes, and other directories that allow users quick access to specific locations.
Shortcut
shortcut is when you can go to certain web or do something using something very is like pressing 3 bottoms to be in a page you want.
query
The combination of the word or words used for searching and any options allowed by the search engine.
primary key
a unique key can uniquely identify each row in a table, and is closely related to the Superkey concept. A unique key comprises a single column or a set of columns.
presentation Software
A presentation program is a computer software package used to display information, normally in the form of a slide show.
object linking and embedding (OLE)
Object Linking and Embedding (OLE) is a technology developed by Microsoft that allows embedding and linking to documents and other objects. For developers, it brought OLE Control eXtension (OCX), a way to develop and use custom user interface elements.'
object
an object is any entity that can be manipulated by the commands of a programming language, such as a value , variable, function, or data structure.
Multimedia
Multimedia is more than one concurrent presentation medium (for example, on CD-ROM or a Web site). Although still images are a different medium than text, multimedia is typically used to mean the combination of text, sound, and/or motion video. Some people might say that the addition of animated.
icon
a graphic symbol (usually a simple picture) that denotes a program or a command or a data file or a concept in a graphical user interface.
hidden file
a hidden directory or hidden file on a computer is a directory (folder) or file which a user cannot see by default. Hidden directories most often serve to hide important operating system-related files and user preferences.
gadget
A gadget is a small technological object (such as a device or an appliance) that has a particular function, but is often thought of as a novelty. Gadgets are invariably considered to be more unusually or cleverly designed than normal technological objects at the time of their invention.
datasheet
A datasheet, data sheet, or spec sheet is a document summarizing the performance and other technical characteristics of a product, component (e.g. an electronic component), a subsystem (e.g. a power supply) or software in sufficient detail to be used by a design engineer to integrate the component.
database
a collection of data; information stored, typically in electronic format. It may contain bibliographic, numerical or other data, generally structured so that it can be sought and retrieved automatically.
data file
A data file is a computer file which stores data for use by a computer application or system. It generally does not refer to files that contain instructions or code to be executed (typically called program files), or to files which define the operation or structure of an application or system .
cell
a hand-held mobile radiotelephone for use in an area divided into small sections, each with its own short-range transmitter/receiver.
bitmapped graphics
Refers to hardware and software that represent graphics images as bit maps. The other method for representing images is known as vector graphics.
active window
An active window is the currently focused window in the current window manager or explorer. Different window managers indicate the currently-active window in different ways and allow the user to switch between windows in different ways.
Sunday, March 20, 2011
power spikes
In electrical engineering, spikes are fast, short duration electrical transients in voltage (voltage spikes), current (current spike), or transferred energy (energy spikes) in an electrical circuit.
ping
ing is a computer network administration utility used to test whether a particular host is reachable across an Internet Protocol (IP) network and to measure the round-trip time for packets sent from the local host to a destination computer, including the local host's own interfaces.
operating system
an operating system (OS) is an interface between hardware and user, which is responsible for the management and coordination of activities and the sharing of the resources of a computer, that acts as a host for computing applications run on the machine.
maintenence
The action taken to protect, preserve, or restore the as-built, functionality of any facility or system.
Linux PC
An operating system that is a UNIX clone. It was created by programmer Linus Torvalds, who gave Linux its name. Linux is under special copyright that allows anyone to improve it, but no one to profit from it. top of page
humidity
Humidity is the amount of water vapor in the air. Relative humidity is defined as the ratio of the partial pressure of water vapor in a parcel of air to the saturated vapor pressure of water vapor at a prescribed temperature. Humidity may also be expressed as specific humidity.
frangmentation
fragmentation is a phenomenon in which storage space is used inefficiently, reducing storage capacity and in most cases performance. The term is also used to denote the wasted space itself.
ergonomic keyboard
An ergonomic keyboard is a computer keyboard designed with ergonomic considerations to minimize muscle strain and a host of related problems.
data theft
Data theft is a growing problem primarily perpetrated by office workers with access to technology such as desktop computers and hand-held devices capable of storing digital information such as flash drives, iPods and even digital cameras.
cookie
A cookie (also tracking cookie, browser cookie, and HTTP cookie) is a small piece of text stored on a user's computer by a web browser. A cookie consists of one or more name-value pairs containing bits of information.
Cable managment
Cable management refers to an important step during the installation of building services electrical services and the subsequent installation of equipment providing means to tidily secure electrical, data, and other cables.
bundleware
Bundled software, commonly known as software bundles or bundleware, is the practice of including several related games or other software into a single package.
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