Learn to Use Computers with Free Online Computer Courses

People who lack computer skills are not dumb or slow learners, so let's get that out of the way before I go any further. Although computers are literally everywhere these days, there is still an outstanding number of folks who are computer illiterate, but why is that? Well, it's quite simple really. Firstly, the technology has advanced so quickly over the years that unless you are in an environment where you are forced into using this technology, there's little chance of keeping up with it except if you're what's often described to as a 'computer geek! There are lots of freeOnline Computer Courses around these days to get folks going, but many still chose to shy away from learning. Let's take a look at why.

Whether you're a Mom, dad, worker or any one of millions of others who do not have compulsory exposure to computers on a regular basis, there's a very good chance you are not getting experience with these machines. Sure, most households have a personal computer (PC) these days, but it's usually for the benefit of the kids enjoyment and schooling.

As technology evolves at an alarming pace, it may seem to some that they have been left behind with no chance of ever getting up to speed with a PC, but fear not! FreeOnline Computer Courses can help you to catch up at your own pace, in your own home, and at times that are convenient to you. Let me tell you something here; computers are stupid! You have to tell them what to do or they won't do it. This means that all you have to learn is how to tap a few keys, hit a couple of menus, and learn a little bit of the jargon. That's it, you're fit to go.

Another great thing about leaning computer skills is that there is usually at least 3 ways to do the same thing, so if you forget one way, there's always another to fall back on. Honestly folks, basiccomputer skills really are a benefit. Learning the fundamentals on how to use a computer really can make your life easier. You can shop online, find holidays, homes, dates, and all the other stuff found on the net, but you can also do the household accounts on a simple spreadsheet program, send and receive emails, design, plan, and even plot if that's your poison. In fact the virtual world has few limits.

Just think about if for a second: Free Online Computer Courses, what does that mean? Simply put it means you are going to have to sit at a computer, go onto a website and allow that site to guide you through some simple steps on how to use the technological tool in front of you. Who would have thought that a computer would be teaching you how to use a computer! Freaky eh! But it works, that's for sure.

Once you get a grip of the basics you may well be wondering what all the fuss was about and go onto to advance your skills. Hey, who knows, if you're a parent, you may end up teaching the kids a thing or two, and if you're just someone who got left behind in the technological revolution, you will never again have to feel excluded in conversations among your peers as they rabble on about emails, Word documents, and spreadsheets.

Go on, give it a go! Get someone to find you a couple of good Free Online Computer Courses, and get cracking. You'll be glad you did.

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About the Author:

Gary Tooth is a proficient writer on educational issues. His recent work on Homeschooling can be found at http://www.distantschooling.com/ and the Online Bachelors Degree, found here: http://www.distantschooling.com/online-bachelors-degree.htm He has other educational related pieced on the site.

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Doubtful Side of Medical Technology

By May S. Smith

We are very obsessed with technology, particularly in using them to medical field. More and more medical equipments and devices invented and improved. But they say, newer may not mean it is superior. Technology contributes to a costly health service, and frequently lacking of evidence of its dominance to the present medical equipment or gadgets. Like what happened with the use of laser in surgery. In '80s and 90's, they became popular in melting the brain tumors. They were claimed to be accurate than the traditional way of cutting, suctioning or cauterizing the tumors. And eventually, evidences came out that lasers are expensive and slow. The effect on long-term patients was never been better and in some instances, actually became worse.

And now, surgeon especially specialized in neuro are once again into another promising technology. Intraoperative surgical navigation is a procedure that uses an MRI or CT. The machine shows a 3-D image of the brain, that allow the surgeon to navigate the brain without touching or damaging surrounding tissue like for example the optic nerve. It will be easier to remove the large portion of the tumor. The added safety margin will enable surgeons to safely remove larger portions of a tumor.

What we actually need is proof which claim is the truth. Well-designed studies could tell us what we want to ask. International model are very suggestive to a reliable result. In other well developed countries, new medical technologies are undergone into a series of studies in a handful of academic medical centers of excellence before they are introduced to the market. While in the United States, industry influences the spread and use of the medical technologies. Manufacturers invest their money by paying studies, medical meetings, advertisements and sign up influential and famous physicians. There are possibilities that money and not strict assessments and tests that made equipments pass and approved. Surgeons promote a certain medical technology not because it is effective but most probably because he's been pay well.

Business industry became a partner in the improvement of the medical technologies. They are in one way or another responsible for the continuing progress of technology in the medical field. But we should also be vigilant of their influence on the regulation of qualities of their products. We must also make sure that benefits are worth the price.

Medical technology, with their usefulness comes with side effects and negatives, like for example image scanners could emit a high dose of radiation. Over exposure could cause the patient risk of cancer and many other untoward reactions. In addition a study conducted in Loyola University Chicago Stritch resulted to the discovery that an ordinary exams by a skilled physician could do better than imaging scans in predicting the need of another operation for a brain surgery patients.

May Smith is a webmaster who manages a website about specimen collection system.

Article Source: http://EzineArticles.com/?expert=May_S._Smith

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