Showing posts with label Computer. Show all posts
Showing posts with label Computer. Show all posts

Saturday, October 19, 2013

Computer training


Computer Training


In today's modern world, computer training is considered to be of vital importance to almost everyone. Whether you are entering the workforce, are on a senior management team, or you are a recent retiree, computer skills are a must. Around the world over, it's not just about basic word processing and balancing your check book anymore, either. The computer has invaded almost every facet of our modern lives, and thus it has become a necessity to be able to use and understand the computer.


Computer training can take place in a variety of methods, and can cover a variety of subjects. Let's take a brief look at some of the options out there that are available to the novice, the average user, and even the self-proclaimed 'expert' computer user. Many long term computer users find that occasionally taking a computer training class of some sort helps them to stay on top of the ever-changing technology and software of the computer industry, not to mention the terminology used in day-to-day conversations about computers.


Traditionally, computer training has taken place in a classroom. In high schools across the country, many young people are being trained in computer use. In fact, it starts much earlier today in developed countries like the United Stated, Australia and the United Kingdom. Colleges also offer courses on computer use, and some of these are geared towards the adult who has never been on a computer before.


Another method of computer training could involve a correspondence course. These type of courses have also had their heyday, in which they were very popular as well. Distance learning of this type allowed the student to learn at their own pace, and at their own location. While the attraction of distance learning is still a top request for those seeking to learn about computers, there are a couple of additional methods that lend themselves to a more hands-on approach.


Online computer training is emerging today as a force to be reckoned within educational circles. Not only is computer training taking place online, training for just about anything else can be done online as well! Online classes are available for many colleges, and some offer complete course loads online, so you can get a college degree completely from home, through training conducted on the Internet.


One final method of computer training that is worth noting is that of software tutorials using video and/or software. This arena was unknown in the beginning of the quest for computer knowledge (as was the online training), largely because the computers of the past did not possess enough power to run such programs. However, today you can purchase specialized software or videos that will provide you training at your own pace, hands-on, without having to be online.


In conclusion, it goes without saying that computer training is an invaluable service that needs to be on the 'to do list' of anyone who is serious about communicating or being productive in our modern society. There are an endless variety of ways to get this training, and some people even prefer to teach themselves based on specific subjects of interest and their ability to conduct research.


 



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Computer slow optimize it with the right tools


Computer Slow? Optimize It With The Right Tools


Why does it seem like every time you get a new computer it operates at lightning fast speeds for only a few months before becoming slow and laborious over its tasks? Is this just something that we have to live with or can we do something to keep our computers running at optimum speeds?

The truth is that computers do not get slower as they age, a slow computer is a sign that something is literally holding your PC back and affecting its performance. And the good news is tha...


computer, PC, Windows


Why does it seem like every time you get a new computer it operates at lightning fast speeds for only a few months before becoming slow and laborious over its tasks? Is this just something that we have to live with or can we do something to keep our computers running at optimum speeds?

The truth is that computers do not get slower as they age, a slow computer is a sign that something is literally holding your PC back and affecting its performance. And the good news is that you can do something about it.

There are many things that can affect your computers performance, from low memory to a fragmented hard drive and everything in between. The things that can affect your computers performance are usually of your own doing. You see, each time we download a program or delete a program, we affect the way our computer operates. This change in operation can leave holes in our PCs operating procedures or may even leave behind programs that can affect our computers performance.

Here are just a few things th

 



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Computer security threats and solutions


Computer Security: Threats and Solutions


Unfortunately, much of the common sense advice we follow when it comes to internet security does little to combat the cyber-crime that is rampant. Here is the inside scoop....


virus,spyware,malware,cyber-crime,identity theft, internet security,Hassle-Free Computing.


When it comes to computer security, many of us live in a bubble of blissful ignorance. We might be vigilant and never open email attachments from people we don't know, we might take care to make sure an ecommerce site is secure before entering our credit card information, or we might even go so far as to install a standard firewall on our computers. Unfortunately, much of the common sense advice we follow when it comes to internet security does little to combat the cyber-crime that is rampant.


Federal Trade Commission


Even the U.S. Federal Trade Commission, a governmental agency that is designed to help consumers, had to issue a press release stating that "consumers, including corporate and banking executives, appear to be targets of a bogus e-mail supposedly sent by the Federal Trade Commission but actually sent by third parties hoping to install spyware on computers."


There's little doubt that spyware, malware, and insidious virus attacks make any computer with Internet access vulnerable. But, because not all internet security breaches are immediately apparent, people are often unaware that their seemingly hassle-free computing is anything but. The Federal Trade Commission offers seven guidelines to help consumer surf the Web safely:


1. Protect your personal information. For example, when shopping on an ecommerce site, make sure that the page where you enter your personal information is secure, as designated by "https" before the URL. It's important to stop identity theft before it starts.


2. Know before you click. For instance, many cyber-criminals impersonate legitimate businesses, or send "phishing" email that asks you to click a hyperlink. Check out online merchants and never click on emailed hyperlinks unless you're certain of the source.


3. Update anti-virus, anti-spyware, and firewall software often. Hackers and others who engage in cyber-crime seem to always be a step ahead of the good guys. If your computer protection is outdated, you're vulnerable.


4. Use Web browser and operating system security features. Make sure your browser settings give you optimal privacy and security, and ensure that you update your operating system regularly to take advantage of security patches.


5. Safeguard your passwords. For example, create a unique password for each site you visit, and keep them in a secure place. Use letter, number and symbol combinations that can outsmart automated password detection programs.


6. Always do backups. If your computer does get a virus or a worm, your files may be goners. Make sure to regularly back up any important files and store them in a secure place.


7. Prepare for emergencies. If something does go wrong, such as your computer being hacked or infected, or if you accidentally divulge personal information, know what courses of action you should take to remedy the situation and prevent further problems.


A Hassle-Free Solution


Protecting your computer from all of the threats in cyberspace can seem like full-time job. Thankfully, there are companies who make it their business to offer individuals and businesses the most technologically advanced computer security solutions available. The best of these services offer PC maintenance, full system optimization, problem diagnosis and repair, installation assistance, and a full complement of professionally managed security services. Typically, you pay a small monthly subscription fee and in turn can surf the Web knowing that your computer is locked down and that you'll never again have to stay abreast of the latest security software or lug your computer down to a high-priced repair center.


 



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Computer viruses the nasty truth


Computer Viruses: The Nasty Truth


The term, virus, in computer technology, refers to a self replicating application that spreads by making copies of itself by inserting into other programs, other executables or documents, and when executed begins to perform harmful actions on the system. all computer viruses are deliberately created, not always malicious and some of them may be benign and simply annoying.

Non-Memory Resident and Memory Resident Viruses:

Non-Memory resident viruses, when they are execu...


virus, antivirus, spyware, computers


The term, virus, in computer technology, refers to a self replicating application that spreads by making copies of itself by inserting into other programs, other executables or documents, and when executed begins to perform harmful actions on the system. all computer viruses are deliberately created, not always malicious and some of them may be benign and simply annoying.

Non-Memory Resident and Memory Resident Viruses:

Non-Memory resident viruses, when they are executed, immediately look for other hosts that can be infected. When they infect these targets, they transfer control to the application program they infected. A non-resident virus has a finder module and a replication module. The finder module, once it finds a new file to infect, calls upon the replication module to infect that file.

Memory-Resident virus stays in the memory and do not look for hosts to

 



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