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

Tuesday, October 30, 2012

Ways to Keep Your Computer Network and System Safe: 1-2

Protecting your computer network isn't as simple as IT professionals make it look. There are many factors to consider in the strategy of computer network protection. Many people feel as if there are few inexpensive do it yourself tactics in the industry of computer network protection. Those people would benefit greatly from what this article entails. There are a few steps, however, that a consumer may take that are simple enough to accomplish by themselves. They are as follows:


1. Use common sense, especially when browsing the Internet. We all know that free stuff is very tempting, but bad guys know it even better. Keep away from shiny animations promising you fortunes, or at least a free iPad. Fake security alert pop-ups, software hacks and key-gens, "no-name" applications swearing to fix all your PC issues will probably try to install malicious software, compromise your private information and join your computer to some bot-net. Never install any software from a website unless you know exactly what it is and what it does, and you actually went to that website to install it. Some websites will prompt you to install software to scan your computer for virus, to allow you watch a movie or to play a game and so on. Be wary of such things. Best practice would be to install Java, Adobe Flash and Microsoft Silverlight from official sources to be able to access majority of on-line multimedia and disregard such prompts unless you really know what you are doing. Most of free apps out there come with some kind of add-on, toolbars and extensions which will clutter and slow down your system, try to make you buy something and track your on-line activity. If you have enough will power or dignity avoid the dark side of the Web, sites advertising hacked software or applications cracks and passwords, bittorrent trackers etc. Besides some legal issues, those sites are the place to go if you want to test your antivirus and Internet security software.


2. Apply the latest security updates to the operating system and third party applications on your machine. Usually, on the second Tuesday of each month Microsoft releases security patches. On Windows 7, click Start, type windows update and hit 'Enter'. In the 'Windows Update' window, click 'Check for updates' to perform a scan. If your computer misses any patches you will be presented with the list of them, where you can select the ones you wish to install. This process can be automated using Windows update settings. If you need any additional info on some particular updates you can get it in corresponding Microsoft KB article. Even if you are a Mac user, regularly check for software updates. Security updates released for Mac OS X are usually incorporated into the next Mac OS X Software Update. Applications like Java, Adobe Reader, Flash Player, MS Office Suite and Web browsers are used by millions of people around the world, which makes them high-priority targets for hackers. Check for and apply security updates to them at least once a month, as well as to other software you have installed on your system.


To view this article in its original blog setting, along with other similar articles, go to the following url:---http://blog.etech7.com/blog/?Tag=Networking


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Thursday, October 25, 2012

How to Find Fixed Price Computer Repairs

In recent years, laptops and PC's have become extremely popular amongst all ages across Britain. Whether it is for business or personal use, the majority of households own one, or both of these devices. Furthermore, businesses are greatly reliant on computers, which have become an integral part of their day to day functions.

Statistics show that 82.5% of the UK's population are connected to the internet, a number which is constantly increasing, further highlighting the extremely high demand and use of computers. However, as with many complicated electronic products, things can go wrong with computers and laptops, often at the most inconvenient of times. Perhaps your laptop or computer won't switch itself on, or may even turn off for no apparent reason while you are using it. A common problem for those who use laptops and computers are internet related, for example constant pop-up adverts and viruses or spyware infections, causing the computer to run much slower than normal. For business users, computer downtime, that is when a computer cannot be used, is a major problem.

If your laptop or computer incurs a problem and like most people, you are not a technical genius, the quickest and easiest way to resolve the problem is to seek a computer repairs company. Finding a company which offers fixed price repairs is good starting point as you will have a clear idea of the price you will be expected to pay, before your computer is even examined. The service you can expect from fixed price computer repair companies varies from one to another, thus ensure that you check their website or call them directly before booking an appointment.

Many repairs companies will come directly to your home or place of business, and often the computer can be repaired on the same day. However, for certain services and repairs, your computer may have to be taken to a workshop. If this is the case, it is important that you trust the company to both repair your computer and safely return it to you. Thus, do some research; an established business is usually a good choice. It takes time for a company to be considered reputable, something which often goes hand in hand with experience. Searching the company's website for reviews and comments from previous customers will also give you a clearer idea about the service you can expect and whether they would be the right choice for you.

If you are looking for fixed price computer repairs then Home PC Doctors should be able to help. They have fully qualified computer technicians who work on a no call out charge and will provide you with a fixed price before they start the repair.


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Wednesday, July 18, 2012

Learn Computer Programming and Make Your Job Easier

If you have a job where you sit behind a computer a good bit of the time, you could probably make your life a whole lot easier if you would learn computer programming. I'm not saying you have to turn into some kind of computer genius, of course, but if you were to learn how to write a few little programs that would do some of the more mundane tasks for you with just the click of a button, you could free up loads of time for other stuff.

See if this sounds familiar; I have a friend that works in purchasing at a pretty successful company. Every day he has to take a spreadsheet from the previous day and compare it to another spreadsheet for the current day to determine what ordered parts have come in. He got pretty industrious and even got two computer monitors set up on his desk so that he could look at both of them and compare them side by side. But that's where the technology ends. He then takes a notepad and a pen and starts scanning the worksheet and writing stuff down. It usually takes him about 2 hours to do this. Everyday! Imagine how many mistakes he must make! Especially when you are writing down complex part numbers and quantities, and then people keep coming in and interrupting to ask a question. I can't imagine my first two hours of everyday being that mind numbing and stressful.

What my buddy does not understand is, the spreadsheet program his company uses is the most widely used program out there. In fact, the company that makes his spreadsheet program also makes the email software he uses, the database software that they use to track the warehouse inventory, and even the word processing program they use for correspondence! Heck, they even make the software that they use to do presentations to customers! I'm not going to name this software company, but unless you have been living in a soft little micro cave for last 30 years, I'm pretty sure you can figure it out. Well, this software company did a pretty handy little thing when they built their package of software to sell to the masses. They incorporated a handy little tool with it that allows any every day Joe or Joann to write programs to manipulate their software in even more ways than what they released. Shoot, they made it so versatile that you can write a program in it to do just about anything on your computer and the only way you would know it was a spreadsheet (or email, or database, etc.) program is by the icon you have to click to get it running. That is cool.

But not only is it cool, it is powerful! If my buddy were to spend a little time learning and familiarizing himself with this tool, he could easily (and I do mean easily), write a program that he could use so that when he gets to work, he could open a blank spreadsheet, click a button, and literally seconds later have today's spreadsheet compare itself with yesterday's spreadsheet and list out a detailed report on what had been received. There is two whole hours out of his day that he just reclaimed! His boss has no idea what he has done, so what can he do with that quarter of a workday he just gained back? Maybe write another program to make some other aspect of his job easier? Or add-on to his existing program so that it automatically emails the report to his boss? Remember, the same software company made the email program so it all works together by design.

If learning computer programming is something that you would like to do but think that it is too hard, or that you just wouldn't be able to understand it, then let me tell you a secret. I taught myself how to write a whole bunch of programs and the number one tool I used was the internet. That's right. I would just plunk in my query in a reputable search engine and I would get all kinds of explanations and answers. The problem is knowing what questions to ask and how to ask them. And for that you need a little bit of basic programming knowledge. I might can help you get that knowledge by introducing you to some basic programming techniques. You never know, you might just decide to completely change careers!


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The Importance of Computer Literacy!

The world is running on computers and so are we!

When computers are being used in almost all areas of life, it becomes crucial to be a computer literate. Many of us are learning computers as an obvious task, however there are still some who need to be acquainted to it.

Computer literacy can have different meanings for different people. While for some it may just be about knowing Internet surfing, for others it will be the easy use of Microsoft Office and for a few it may be the knowledge of a complex technology.

Computer skills can be divided into three segments, basic, intermediate and advanced. The basic skill includes tasks like switching on the computer, using mouse to interact with elements on the screen, using the computer keyboard and shutting down the computer properly after use. In the intermediate category, a user should be proficient on word processing, the use of e-mail, use of Internet, software installation and navigation of computer file system.

An advanced user shall have knowledge of programming, problems of data security, use of computer for scientific research, fixing software conflicts and repairing computer hardware. As time is progressing, so is the importance of computer literacy increasing. Computers are now-a-days an inevitable part of the society and are being used in many fields.

We find the use of computers in places like schools, government offices, NGOs, private firms, banks etc. With computers a variety of tasks are accomplished, such as maintaining student records, doing research, modifying accounts, calculating salaries etc. It is tough to remember a task that cannot be done with computers, i.e. almost everything can be managed with the help of computing devices. Computers are being highly preferred as it allows you to do work faster and accurately.

There are many computer training institutes these days that specialize in computer literacy programmes. People who wish to become proficient with computer usage can enroll for a wide variety of courses. A lot of students enroll for courses like basic Microsoft training classes, language certifications, Oracle programmes, CCNA training, project management courses etc. The field of information technology provides numerous options, with students having a choice to pursue courses they have interest in.

There will be candidates who wish to make a career in web designing, web developing, multimedia, security and hacking etc. Though there are several choices to establish professionally in the IT sector, however it is about making an informed and right choice. Ones who venture into this field can hope of working with top giants like IBM, Dell, Accenture, Microsoft, Oracle, Intel etc.

There is no scarcity of jobs in the IT field as it is on full boom as always. There are numerous players in this foray as information technology is the need in almost all areas. It has also been observed that IT is least impacted in recession times as computers will always be needed to complete tasks. Hence it is wise to think of heading for a career in this ever flourishing sector.

This article has been written by Amit Kataria, a reputed professional in the information technology foray. He is currently working with Koenig Solutions as a video editor for quite a while now. Other than production of videos, he is engaged in writing knowledgeable articles for mass audience. Koenig is the world's #1 IT training company that offers several certification choices like Cisco Training, Oracle Training, Microsoft Training, SharePoint Training, etc., to students across the globe. The organization specializes in both onsite and offsite training.


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Tuesday, July 17, 2012

Project Topics for Computer Science Students

One amazing thing about final year projects is that it can boost or mar your overall CGPA. So it's best to endeavor to make your project earn you nothing less than a B. This thread is dedicated to providing tips to assist undergraduates offering the course of computer science in any of our higher institutions of learning.

Getting a Project Topic:

Obviously, this is the first thing that one should think of. But the problem is how to go about it. Many students will search the web, libraries or other sources looking for topics that they could use. Sadly, after a topic might have been found, many students fail to fully understand the purpose for which the project was intended for. They only get to discover this during their project defense when the examining Project Co-coordinator points out this fact to them, but by then, its too late for excuses. The Marks are awarded... and its never an Alpha.

The thing about choosing a project title is that you should know what the title's all about! Only then can you begin to carry out research on it in the right dirction! Choose a title that is clear to you, that you understand. If its too Abstract for you, forgo it and look for one you can explain in your sleep to your curious younger brother when woken up at 1:00 am at night.

Choosing the best topic for your Project Defense: Okay, so you've picked a topic. You understand its aims and objectives intuitively. Is there any thing else that you need to know that can help you decide if the topic you have chosen is the best one for you?

Here's a tip.

Choose a topic that will solve something in your immediate environment. That way you will get more marks as you are targeting real-life issues in your society and you it will be viewed that you are using the knowledge gained from your soon-to-concluded-education to contribute to the developmental uplifting of your immediate environment.

Try not to choose a topic like:

"An Adaptive Programming Model for Fault-Tolerant Distributed Computing"

It may sound good and all but does it solve the immediate problems experience in a developing third world country like ours? Most of the topics that we gather online come from sources which belong to the developed world. The developed Nations have overcome the issues of constant electricity, cheap and affordable internet services and a conducive environment for living. So the type of project that their students will be solving will be research topics to discover new ways and algorithms for solving already existing solved problems like the one in the topic I gave above: Already there are many Adaptive Programming Models in existence but this project seeks to create one that will over come the problems associated with the already existing models. This project will be of use to the environment of the Developed World, since almost every aspect of their society is based on the computer, hence it makes sense to create models that will make them more fault tolerant so that they can function more efficiently. In many developing Nations like ours, where not even 2% of our society is based on the workings of the computer, of what real use will such a topic have for us? Why seek to improve a model that is not even in operation in our immediate environment? We have to think of this when choosing topics for our Final Year Projects.

Now consider this topic:

'Online NAFDAC Registration and Verification Solution"

Ever bought a drug and discovered that it did not work for you? Yet if you checked for the NAFDAC registration number you would see one. How can you be sure that the number wasn't just printed on the drug's container and is a fake one? Is there any way you can be sure that the NAFDAC registration number you see is real? How can you verify that claim? Is there an easily accessible medium by which ordinary members of the public like you and I can check to see if a drug has been registered without going through tedious bureaucratic procedures? If the drug cannot be verified is there a way we can report the fake drug to NAFDAC?

Looking at the above, we can clearly see that we have a problem predominant in our society that has yet to be solved. Why go perfecting algorithms and models when your people are in danger of consuming fake drugs-an issue that you can tackle with your acquired knowledge of computer science?

Now if you were a Nigerian Computer Science Professor and two students came up with their project titles, one the Model Improvement Title and the other, the NAFDAC Verification Title, which of the two titles would you believe if implemented would aid the Nigerian society more? Your guess is as good as mine!

Need to find similar topics relevant to our environment like the one above? Check Here


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Wednesday, July 11, 2012

Help, My Computer Is Running Slowly

Everyone who has a PC has experienced some point of system slowdown. We hear it everyday on the support side. "It isn't working right, its taking forever to open files, it takes forever to shutdown."

Performance issues can be caused by a variety of possibilities. The most common causes and their solutions are listed below:

1. Limited Hard Drive Space - Running out of hard drive space can actually have pretty dramatic impacts in system performance. If you have a hard drive that is approaching capacity it is time to start looking at getting rid of unneeded files. You should have AT LEAST 200 to 500 MB of free hard drive space. This allows the computer to have room for the swap file to increase in size and also allows for room for temporary files. You can clear out space by uninstalling old programs or games that are no longer being used. You can run a Disk Cleanup operation for available files that can be purged or cleaned up. And you can empty out your recycle bin (assuming you don't need those files anymore). If you are in the position to migrate files, it is best to put media (pictures, videos and music ) on a separate external drive, or secondary internal drive.

2. Unused and useless programs - Sometimes we find that whether through conscious choice, or as a result of malware, or hidden installers computers simply end up with addons and programs that are never really used and server little or no purpose. We recommend using a program like Malwarebytes to scan for malware and remove software that may be eating up system resources.

3. Data Corruption - Having data corruption or data files arranged in a way that is not ideal can also lead to issues with functionality and performance. Run ScanDisk or its equivalent to ensure that there is nothing physically wrong with your system. Then run Defrag- this will help ensure that data arranged in the best possible order.

4. Background programs eating up system resources - Some programs set themselves to start up automatically when you boot your machine. You can disable and TSRs and Startup programs that are set to automatically start each time the computer boots.

5. Hardware Conflicts - In some cases, especially when new devices have been added to the system, your computer may end up with Device conflicts. You can view your Device Manager to ensure that there are no device conflicts. If any exist they could be responsible for the problem.

6. Windows OS out of date - Windows releases updates on a very consistent basis. If you have seen that annoying pop-up bubble (there are updates available for your system) then you may be well aware that your system is not up to date. Make sure that you have all the latest windows updates installed on your computer, also make sure that all your browser plugins are up to date.

7. Drivers out of date - Make sure that all your devices have the latest drivers, especially video drivers. Having dated video drivers can lead to numerous performance issues.

8. Your computer is overheating - Make sure that you computer and processor is not overheating, excessive heat can cause a significant decrease in computer performance, and lead to eventual damage to the components. So, if you r machine is crammed into a computer case, and has papers and other things blocking its ventilation ports, then it is time to move the computer. Cut the back off the cabinet.

Certainly this is not an all-encompassing list, but it is a very good first step in diagnosing what could be causing the issues with your machine. Run through the list, take the steps to repair the issues, and see If it doesn't help.

AM Data Service is a Microsoft Gold Certified Partner providing reliable, cost effective information technology, network implementation and computer support services to businesses of all sizes in Michigan and Central Florida. For more information on how AM Data can help your organization please visit us at: http://www.amdataservice.com/contact-form.html


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Monday, July 9, 2012

Computer Troubleshooting Guide

Technology is evolving faster than user habits can cope. The ultimate purpose that drives innovators in the technology space is unsurprisingly equitable. However while new systems emerge out of the need for efficiency, end users and communities still face the challenge of transitioning to these platforms. The internet is one such phenomenon that is leveraging ideas to being transformational change. These technologies are inherently collaborative, and for that purpose, far more interactive than anything we might have expected a decade earlier. The infrastructures on which these are built are also progressing at the speed of thought, and users are becoming a part of the revolution.

We could not imagine, even until a few years ago, that our phones could do what out computers did, or that operating systems would completely move over to a tablet design that adapted the swipe-scroll or drag-pinch interfaces. The largest corporations today are doing just that. With the preview launch of Windows 8 and Apple OSX Mountain Lion, the computing experience is leveled up. The problem arises when troubleshooting an issue on your computer. Windows and Mac both come with preloaded troubleshooting guides that allow you to access solutions to known problems. There is also a lot of information available on communities and blogs that provide troubleshooting information.

The Computer Troubleshooting Guide is an online resource that specializes in tech support for resolving the most recent or common issues. Additionally you can find tips on installation, configuration, and updates for antivirus, tune up tools, browser, applications, and other Windows and OSX utilities. The tech review covers the latest releases in gadgets and software and tips to enhance gaming and multimedia viewing. You can also find previous tech support case files, which are incidences of phone helpline and computer remote support provided by technicians for Touch support. These are issues that have been successfully resolved and case filed for training and instructional purposes.

The Computer Troubleshooting Guide is also a place where you can have a lot of fun and engage in discussions about the latest trends in technology. So if you bought the new iPad 3 or the latest android device, we'd like to hear about it. You can bring your issues related to computers and peripherals and get the best answers from the community or technology and troubleshooting experts. This is an effective way to have your PC errors resolved. You can always ask for more help or even have a virtual technician take a look at your computer and do the troubleshooting remotely.

Get the Troubleshooting Guide to PC and Mac errors with step-by-step instructions to resolve computer issues. Dial toll free helpline 1-855-425-2273 for online technical support!


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