Category: Computer

Personal Computer History

Personal Computer History: In order to properly understand and appreciate the progress we have made and to anticipate the continued evolution of the industry,...

Clock Speeds

The clock is like the rhythm to a song: each word is sung to each beat; the faster the beat, the faster we can complete the song. Generally, the processor obeys (called...

Web Browser

A web browser allows you to sit at one computer and display information that resides in a web server somewhere on the Internet. The information can be in many forms,...

Save to Disk

Saving material onto a disk stores that material so that it can be accessed again. Any work you do on the computer should be saved, including papers and other...

Hybrid Computers

Hybrid computers are computers with combined features of both digital and analog type. Desirable features of analog and digital machines can be combined to create a...

Random Access Memory (RAM)

The primary storage is referred to as random access memory (RAM) because it is possible to randomly select and use any location of the memory directly for storing and...

Monitor Operation

Monitor Operation-How do they work? The computer reserves a section of memory (video memory) to store the color and intensity of each dot. This information gets sent to...

Photoshop Quick Keys

Photoshop Quick Keys Tool Bar and Menu Key Shortcuts: Put cursor over tool and you will see the Key Shortcut Move Tool – V Marquee Tool – M Lasso Tool – L Crop...

Searching on the Web

Searching on the Web: One of the most common problems all Internet users face is the fact that it can be quite difficult to find what you want on the Internet. There is...

Fifth Generation Computers

The computers, which can think and take decisions like humanbeings have been characterized as Fifth generation computers and are also referred as thinking machines. The...