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, ..
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Flash Definition While “Flash” was the name of a popular superhero in the 1970s, today the term refers to something completely different. When you see Flash on the Web, it most likely refers to Adobe Flash, a multimedia technology. Flash allows Web developers to incorporate animations and interactive content into their websites. Flash was originally released by Macromedia ..
Leaderboard Definition As the average computer screen size has grown larger, the size of online advertisements as grown as well. The leaderboard ad, which was introduced in 2003, has a standard size of 728 pixels wide by 90 pixels tall (728×90). Compare that to its predecessor, the banner ad, which is 468 pixels wide by 60 ..
Bandwidth Definition Bandwidth describes the maximum data transfer rate of a network or Internet connection. It measures how much data can be sent over a specific connection in a given amount of time. For example, a gigabit Ethernet connection has a bandwidth of 1,000 Mbps, (125 megabytes per second). An Internet connection via cable modem may provide 25 Mbps of bandwidth. While bandwidth is used to ..
CDN Definition Stands for “Content Delivery Network.” A CDN is a group of servers distributed in different locations. Small CDNs may be located within a single country, while large CDNs are spread across data centers around the world. CDNs are used to provide content to users in different locations as quickly as possible. For example, a user ..
iTunes Definition iTunes is an audio playback program developed by Apple Computer. You can use iTunes to import songs from CDs as well as other audio files from your hard drive. The program can also download songs (for a small fee) from the iTunes Music Store. While songs are the most common files played by ..
Encoding Definition Encoding is the process of converting data from one form to another. While “encoding” can be used as a verb, it is often used as a noun, and refers to a specific type of encoded data. There are several types of encoding, including image encoding, audio and video encoding, and character encoding. Media files are ..
Firewire Definition FireWire is an I/O interface developed by Apple Computer. It is also known as IEEE 1394, which is the technical name standardized by the IEEE. Other names for IEEE 1394 include Sony i.Link and Yamaha mLAN, but Apple’s FireWire name the most commonly used. There are two primary versions of the FireWire interface – FireWire 400 (IEEE 1394a) ..
Bitrate Definition Bitrate, as the name implies, describes the rate at which bits are transferred from one location to another. In other words, it measures how much data is transmitted in a given amount of time. Bitrate is commonly measured in bits per second (bps), kilobits per second (Kbps), or megabits per second (Mbps). For ..
MP3 Definition Stands for “MPEG Audio Layer-3.” MP3 is a compressed audio file format developed by the Moving Picture Experts Group (MPEG). A typical MP3 file sounds similar to the original recording, but requires significantly less disk space. MP3 files are often about one tenth the size of an uncompressed WAVE or AIFF file, which have the same audio quality as a CD. The ..
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