A complete guide to computer printers including printers ABCs, types of printers, printer characteristics, printer interfaces, printer fonts, printer resolution, printer memory, printer definitions, and printer troubleshooting.

This section of Computer Hope is designed to help users understand and make better decisions when purchasing computer hardware, software and computers. Be sure to review the section 'Buying locations' which gives you tips and what to...

This BBC "hot topic" contains a description of the types of computer viruses. It also provides different ways to prevent or eliminate computer viruses.

There are so many different ways to save an image file it can be mind boggling. If you want to know whether to save your favorite photo as a jpeg, bmp, gif, or tiff then try this simple experiment.

Learn about the different types of careers one can have as a scientist, whether you are interested in working with plants, animals, astronomy, computers, or microscopic organisms. The choices are limitless.

A complete guide to the computer bus, including descriptions of different types of busses, troubleshooting,and bus specifications.

Learn how data structures are implemented in computer programming.

Learn how global and local variables affect coding.

Before pilots ever step behind the controls of a real jet they've already logged thousands of virtual air miles. It might not qualify you to fly a real jumbo jet, but you too, can learn the logistics of aviation by experimenting with the...

In this online course, students will learn how to use a computer keyboard to type text and numbers.

In this instructional activity, students will experience different types of publishing in order to strengthen their motivation and cultivate pride in their work. After utilizing the writing process, students will type out their writing...

Owl Planes is a multiplayer typing game that allows students from anywhere in the world to race against each other while practicing typing and keyboard skills!

An in-depth article on digital imaging scanners. Includes operation with illustration, types, resolution, interpolation, bit-depth, and dynamic range.

Students learn about magnets and how they are formed. They investigate the properties of magnets and how engineers use magnets in technology. Specifically, students learn about magnetic memory storage, which is the reading and writing of...

This site, provided by Mark Nottingham, defines the term "Cache," describes the different types of caches, and how caches work. Tips for using caches correctly in a site are also provided.

Testing is a major phase of developing software. See why it is important to use test plans and carry out different types of test.

Learn about the four data structures evident inbn computer programming.

The article describes how the use of different types of technology are improving manufacturing efficiencies, including 3-D printing, metrology (science of measurement), exoskeleton suits, and drones.

The majority of video games are sedentary, meaning done in one position, but there is an increasing trend toward video games where the players are physically active. Whether or not these type of video games can be considered exercise is...

Starts with a simple definition of a network and then explores the components of a network, how a network works, types of networks, communication protocol, and hardware.

Clickable network map shows information on the types and uses of networking hardware. Very basic introduction.

A basic overview and comparison of types of computer modems. Covers phone modems, DSL, cable modems, ISDN, and business T1 and T3 lines. Good animated illustration of data transmission.

Oscillators are a type of circuit found in many types of electronic equipment, including clocks, radios and computers. (Java tutorial)

Figure out your age and your weight on all the planets in the solar system using the formulas given here. Then type them into the correct place, and let the computer check to see if you are correct.