The secret to dealing with a computer is to do everything with purpose |
TerminologyIn this primer I will not cover hardware as such, except where it is necessary to your understanding of the operating system software. I recommend you get a good beginners book for Hardware such as PCs for Dummies (just ignore the name). You can buy it from Amazon.com now ----------------» |
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So let's begin with a brief explanation of what hardware is so we can make a sound distinction between hardware and software. Hardware - is all the parts of a computer system you can touch. This includes equipment attached to your computer system, called peripherals. Some examples of peripherals are: printers, scanners, external modems and hard or floppy drives. A basic computer system is made up of a monitor, CPU (Central Processing Unit) or brains, keyboard and mouse. Hardware is only part of a computer system. The other, most important part is the software. |
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Software - is the set of instructions that controls the hardware, also know as programs. Software allows you to do many different things with the same equipment, or hardware. You can create beautiful graphics one minute, and compose a letter and send it electronically the next. There are several distinct types of software, the two most important are: Operating system software or OS, and application software. Application software allows you to produce or create something, it helps you get your work done. Other types of software are: games and utilities programs. Utility software usually assists or enhances other software programs in some way. Examples would be virus scanners and Winzip. But the most important software type is the operating system software. |
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Application Software - runs on top of your operating system software, or another way to say it is that it relies on the OS. That is why it is important to have a solid understanding of your operating system software. No matter what application software you are running, such as, word processors, spreadsheets, browsers, etc. you are depending on your OS to work your monitor, printer, keyboard and mouse, and support that application in performing your work. |
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To select text, place your pointer where you want to begin on the text and click & drag over the text characters you want, then release the mouse button. The selected text will be highlighted in blue. Try it now, select this paragraph! The OS Windows only recognizes the very tip of your mouse pointer, about the size of the point of a pencil -really! The rest of the pointer is just for your benefit. So when instructed to place your pointer on something remember to purposefully place the very tip on an unoccupied area of the object of choice. Being sloppy in Windows can cause surprising and unwanted results. From now on I will use a capital Windows when referring to the operating system and lower case windows when referring to an actual window such as you would see on your screen. Almost everything is presented in a window form in Windows 95, 98 or NT. |