Software as a Service (SaaS) Software as a service (SaaS) is a software distribution model in which a third-party provider hosts applications and makes them available to customers over the Internet. SaaS is one of three main categories of cloud computing, alongside infrastructure as a service (IaaS) and platform as a service (PaaS). SaaS is closely related to the ..
Category : Software
CGI Definition CGI has two different meanings: 1) Common Gateway Interface, and 2) Computer Generated Imagery. 1) Common Gateway Interface The Common Gateway Interface (CGI) is a set of rules for running scripts and programs on a Web server. It specifies what information is communicated between the Web server and clients’ Web browsers and how the information is transmitted. Most Web ..
Image Scaling Definition Image scaling is the process of resizing a digital image. Scaling down an image makes it smaller while scaling up an image makes it larger. Both raster graphics and vector graphics can be scaled, but they produce different results. Raster Image Scaling A raster graphic is a bitmap image comprised of individual pixels. Examples include JPEG and PNG files. The process of scaling raster graphics ..
Snapchat Definition Snapchat is a mobile app and service for sharing photos, videos, and messages with other people. Once you view a message received via Snapchat, it is automatically deleted. This makes the service ideal for sharing quick updates with friends without accumulating media or messages on your mobile device. The Snapchat app is available for iOS and Android devices. Once you download ..
Algorithm Definition An algorithm is a set of instructions designed to perform a specific task. This can be a simple process, such as multiplying two numbers, or a complex operation, such as playing a compressed video file. Search engines use proprietary algorithms to display the most relevant results from their search index for specific queries. In computer programming, algorithms are ..
App Definition App is short for “application,” which is the same thing as a software program. While an app may refer to a program for any hardware platform, it is most often used to describe programs for mobile devices, such as smartphones and tablets. The term “app” was popularized by Apple when the company created the “App Store” in 2008, a year after ..
Raw Data Definition Raw data is unprocessed computer data. This information may be stored in a file, or may just be a collection of numbers and characters stored on somewhere in the computer’s hard disk. For example, information entered into a database is often called raw data. The data can either be entered by a ..
Sprite Definition A sprite is a bitmap graphic that is designed to be part of a larger scene. It can either be a static image or an animated graphic. Examples of sprites include objects in 2D video games, icons that are part of an application user interface, and small images published on websites. In the 1980s and for most of ..
FPS Definition Stands for “Frames Per Second.” FPS is used to measure frame rate – the number of consecutive full-screen images that are displayed each second. It is a common specification used in video capture and playback and is also used to measure video game performance. On average, the human eye can process 12 separate images per ..
Clip Art Definition Clip art is a collection of pictures or images that can be imported into a document or another program. The images may be either raster graphics or vector graphics. Clip art galleries many contain anywhere from a few images to hundreds of thousands of images. Clip art is typically organized into categories, such as people, ..