Simple Overview Of Computer

Writen by Mohammed Amerullah Qureshi

Computer is an electronic machine work on the instructions of human being. In other words you have to input data to get your required output. Sure it has its own intelligence which is hidden from a user, that help in accurate and speedy calculations.

It has memory to store your things which is called as data. Computer helps user to huge amount of data securely, and helps to retrieve the stored data in fraction of time. It is very efficient way of data maintaining. Also it is useful fast way of searching piece of information from mass information.

Data is nothing but arranged information, it may be text, numbers and graphics.

There are two basic categories of computer fields

1. Computer Software 2. Computer Hardware

COMPUTER SOFTWARE

=>Software Programming

=>Graphic Designers

=>Multimedia

COMPUTER HARDWARE

=>Basic Computer Hardware

=>LAN

=>WAN

This is how the computer fields are categorized. Now start doing some exercise regarding "Research" remember we talk about this previously. Carried out this research as you wish according to your convenience. But I recommend you to do one research per day.

For example take Research - 1 on day 1 that is today. Then next day vice versa.

With this you will observe information which you can digest and understand well. So takes the things in little pieces. Best of luck

Research - 1

What is computer

computer overview

how to use computer

computer

Research - 2

What is data

data

how data works

what are the types of data

Research - 3

What is computer hardware

What is computer memory

Types of computer memory

Note:

The best way to carry out this research is on Internet.

1. Type this link in internet explorer http://www.google.com

2. Type any of the above sentence or word you are looking for in search box and press enter.

I hope you like this article. I am trying my best to provide you the simplest information.

Please feel free to comment. Your suggestions and comments are appreciated and helps me to improve the quality of the information.

Author is the owner of Computer Learning Center website where people learn computer basic and advance courses and tutorials and also know how to get bread and butter from the computer.

Mohammed Amerullah Qureshi

amer@7jj7.com

http://www.7jj7.com/learn

Mac Vs Pc Which Is The Best Computer For Your Home Business

Writen by A Covert

Why do people love MAC computers? Are they really the best choice for your home business? To answer that question you need to understand the basic difference between MACs and PCs. A P.C., the acronym for "Personal Computer", is the machine that most of the computing world owns. That actually should be the acronym for "Popular Computer". You're likely reading this from a PC.

How can you tell? Well MAC computers, manufactured by Apple, run on their own operating system, versus the PC which all run on the Microsoft Windows operating system, i.e. Windows 98, 2000, etc. That's it…that's the defining difference between the two types of computers. If you're running a computer with a Microsoft operating system, then you have a PC.

Bill Gates actually ripped off the original Apple operating system, but that's a whole other article.

Most media and creative professionals, who work in design or in the film and music industries, only use these computers. That's the foundation of their business. But other than that, you don't find them too much in many business settings.

Now I've never owned one, but I've worked with other business owners who have and I actually fiddled around with one a few times. Here's what I can tell you….

MAC users LOVE MACs!!!!!! They're generally like cult followers, they worship them and would drink a vial of arsenic before switching to a PC.

That in itself does say a lot! You don't generally see PC users feeling the same way. I admit they are really hot machines, but since I've worked with PC's for over 15 years I am admittedly biased. It's really just a "comfort", "familiarity", "feels like a good ol' shoe" kind of thing.

The truth is MACs are essentially better-made. Apple tends to "over-engineer" their computers, so that you can get by without an upgrade for a much longer time. It's about eight to ten years, as opposed to the PC's three to five year span.

Their operating system is superior to Windows and they have far fewer technical issues, especially relating to viruses. Macs only make up about 2% of all computers out there, so hackers don't think it's worthwhile to develop viruses that affect their operating system; hence computer viruses on MACs are virtually non-existent.

Not to mention computer hackers hate the fact that Microsoft has created a monopoly. Viruses are their way of creating a massive migraine for them…and unfortunately us as well.

Now on the other side, since there are fewer Macs in the world, not all software, especially specialty software, is available to run on their operating system. So you have to look into that before you decide to purchase one.

So if they're so great, then why doesn't everyone own one? Simple…they are more expensive than PC's. That's the main reason why PC's are more "popular"…period! You see "Popular Computer"…oh never mind!

Most businesses, especially small businesses, don't need to spend the extra bucks on a computer just to run simple word processing and database programs…it's really not a necessary cost. That's an important concern when starting a small business.

But that doesn't mean you shouldn't consider one. They're really great machines and will certainly keep your business running at peek efficiency. And the upfront price may be worth the cost, because it may actually save you money on the back-end. The savings from not having to upgrade hardware every couple of years or having to update virus protection software will save you lots over the long-term.

© 2006 A Covert Operations, Ltd.
All rights reserved.
http://www.starting-a-home-business.org

Duh Idiot's Home Biz Start-Up Guide - The "Idiot's" on-line resource for starting a home business. http://www.starting-a-home-business.org

Do Computer Repair Classes Make Sense For You

Writen by Joe Duchesne

There is a lot to know if you plan on repairing computers for a living. Even if you simply plan on moonlighting with a computer repair business, the amount of information you are expected to know can be daunting. Computer repair classes may make sense for you if you have both time and some money to invest in some training.

The first thing you'll want to determine is what kind of training you will need. Do you need advanced training or are you looking for simple techniques? Knowing what kind of training you need can reduce the time it take you to find the right class for your training needs.

How much of a budget have you set aside for training? Most computer training takes money. The more advanced the training, the more money it will cost. The cost will also depend on whether you follow a course of study. For the computer repair industry, compTia's A+ certification is the one most recognized. Most computer training centers will offer a course on A+ certification.

Other training that makes sense for a computer repair technician includes computer networks including compTia's Network+, Microsoft's MSCE certification and CISCO certifications. You could also benefit from computer security certification like compTia's Security+, MCSE security, Cisco security and even an ethical hacking cert like CISSP training.

Know what you plan on focusing your energies on. If you plan on working for someone else, know what area you plan on concentrating on. If you plan on owning your own business, you should also know what your area of concentration is going to be. Don't take the MSCE certification if you intend to focus your business on Linux based products. While this may seem obvious to some, I've encountered people who were confused on this issue.

Bottom line, choose a computer training firm that has been around a while and is known for their thoroughness and expertise. There is nothing worse than paying big bucks for computer training that fails to prepare you properly for the field. Do some research, ask some people in the industry. In the end, if you've done your homework, you'll be fine.

Joe Duchesne is webmaster of GreatComputerInfo.com specializing in computer repair topics like computer repair classes. Reprint freely as long as you keep the keyword rich link in this resource box with the article.

Pc To Tv Apple Hopes To Bridge The Gap

Writen by Joseph B. LaRocco

During the past few years you have probably heard terms like "Movies on Demand" or "Video on Demand". The number of movie titles are still very limited and all the hype surrounding "Video on Demand" has turned out to be a real disappointment. Cable companies just don't have much to offer when it comes to offering a wide selection of "Video on Demand". Apple Computer (Nasdaq: AAPL) is about to enter this market full steam in a unique way. Microsoft (Nasdaq: MSFT) still has a learning curve when it comes to audio and video delivery and is just entering the market where Apple was 5 years ago. It has recently introduced Zune, an iPod competitor.

The Online Video Content Market
The internet, on the other hand, has made great strides in the "Video on Demand" market in just the past 3 years. The number of websites showing video clips that include news, corporate interviews, movie trailers, old and new TV shows, product advertisements and short films has grown exponentially. The content does vary widely and currently is spread across a large number of niche markets. These niche markets are served by a large number of individual websites. The number of people who visit these websites is huge.

An Opportunity Exists – Bridging the Gap
There exists a tremendous opportunity for bridging the gap between online video content and the TV screen. If you can find old episodes of your favorite TV show or an old sporting event, you are likely going to want to watch it on a large TV screen. The question is how to bridge the PC to TV gap.

Current Bridging the Gap Solutions
This PC to TV convergence has been slowly evolving over the past few years. A quick trip to Best Buy and a conversation with one of their helpful employees reveals there are a few ways to "bridge the gap". For instance, you can purchase the necessary cable to connect your computer's VGA output to your TV's VGA input. There are plenty of websites with directions for the steps you need to follow. Another option is using a PC to TV converter. There are several on the market such as the Manhattan PC to TV Converter, while there are also wireless converters and converters for HDTV.

Get Ready for the Apple Solution
On September 12, 2006 Apple issued a press release and announced its much anticipated new product launch which it referred to as "iTV". According to Apple's website, however, iTV is the project's internal code name and will not be the final product name. "Here we go again! First music, then TV shows, and now movies," said Steve Jobs, Apple's CEO. "In less than one year we've grown from offering just five TV shows to offering over 220 TV shows, and we hope to do the same with movies. iTunes is selling over one million videos a week, and we hope to match this with movies in less than a year."

The iTV is a network media box that streams of your iTunes-based media--including music, movies, TV shows, podcasts, and photos directly from your PC or Mac to your TV, HDTV or home entertainment system. This will allow people to enjoy the video content they select on their TV screen while relaxing on their couch or easy-boy-chair, rather than sitting at their desk staring at their small computer screen.

Conclusion
If Apple can successfully distribute its iTV product to the masses and if that product proves to be an easy-to-use way to link the PC to the TV, they will be setting a standard just like they did with their and iPod. As Apple's track record has proven, first one to the market with a great concept and easy-to-use hardware/software proves to be highly successful.

Joseph B. LaRocco - Visit www.netskyholdings.com for more information. Mr. LaRocco has represented and advised private and public companies concerning the internet, securities and investments. He also has extensive experience advising hedge funds on numerous trading and investment strategies. Mr. LaRocco is an attorney who practices law in New Canaan, CT, and is currently General Counsel and a Director of NetSky Holdings, Inc. (Symbol: NKYH).