Sunday, February 15, 2009

More Details on Silicon Graphics' SGI 1600SW Display

I can't say enough about Silicon Graphics' 1600SW TFT display. Cool looking in 1998, it's cool looking today; but as with all SGI technology, it's a little strange (that's not a bad thing). This is not a monitor that you can just bring home, plug in, and go to work on. You've got to understand it first. But it's well worth the effort, for even over 10 years later it doesn't get any better than this.

To start with, the 1600SW has blazing fast pixel update. You know that streaking and blurring you normally have to be concerned with, especially when you're playing video games, using a TFT? You won't find it here. That's what I mean by lfast pixel update.

But, get this--they're still the only TFT that will support a native 16:9 resolution. In case you don't know what that means, producers/users can fit together two side-by-side screens stacked up with work or projects with no problem. This also makes them much better than others for working with digital video. (I should point out that a catch with this is that since this makes the native resolution 1600×1024 @ 60Hz, anything else is going to look strange and screwy, and that may happen to you as you adapt the 1600SW to your machine.)

Now, the 1600SW has a connector that's OpenLDI. When TFT was still in the development stage, everyone except SGI was going for the cheaper alternative--DVI. OpenLDI is more expensive, but superior. The ROI is far better than with DVI. In other words, you're getting what you pay for. There's usually a good reason why something is more expensive than an alternative to that something. I don't think one should cheap out on computer equipment--not even monitors.

This does make it so that the connector and signal are completely different, however, so you can't plug it into a DVI card. The cards that the 1600SW will natively support are: 3D Labs Oxygen VX1-1600SW; Number Nine Revolution IV; and, Formac ProFormance 3 (Mac card).

As far as machines that will natively support the monitor, there are once again three, and they are all made by SGI: SGI's 320; 540; and O2/O2+. Furthermore, they need a small credit-card sized adapter card to support the 1600SW. This card fits onto the motherboard through a custom connector. An LVDS connector is provided for the on-board graphics. These cards will not work on any other machine, either.

So, if you have a modern non-SGI machine, you can get an MLA (MultiLink Adapter) also made by SGI and get LVDS output from DVID or HD15 input. But there's also PIX Solutions' Pix Link adapter--this is a DVI-to-LVDS converter. My Pix Link has served me flawlessly.

Then there's the PCI-based pass-through adapter card developed by original head engineer of the 1600SW development team Dan Evanicky and Oscar Medina. The power here comes directly from the PCI-bus. This is a convenient solution, too.

So, while it's not quite the simplest TFT to get set up, the SGI 1600SW will pay you back magnificently for your time and expense. You'll be thankful for it in the end.

By Derek Smithson

Derek Smithson regularly uses Silicon Graphics computers - and in fact wrote this article up using an SGI Fuel with a 1600SW monitor.

Article Source: http://EzineArticles.com/?expert=Derek_Smithson

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A+ Computer Certification is Your First Step As a Service Technician

If you are an individual interested in the information technology or IT field, one of your requirements is to stay up to date with the ever-changing world of information technology. The way to do that is through education. Computer training courses keep an IT professional up to date and current on his or her specialty.

Are you entering the world of information technology as a service technician? One of your first courses will be an A+ computer certification course. This is a course that will take your current entry-level knowledge as someone who is preparing to enter the world of IT and build on it. You should already have basic computer user skills for a course in A+ computer certification. This is a course for those who have a serious interest in the IT field.

An A+ computer certification course will focus on skills and concepts of computer software and hardware. You will learn how to install, upgrade, repair, configure, troubleshoot, optimize and perform preventative maintenance on computer hardware and operating systems. Computer training courses vary in their lengths. The A+ course is five days in length.

This is training that will get you set for IT departments in corporate settings, or places where you have little dealing with clients but are working mainly with computer hardware. Once you complete this course, you will be prepared to take the CompTIA A+ Certification. You can sign up as an individual with computer courses. However, in many cases your place of employment will include computer training as part of their training budget.

By Jack M Patterson

For a course in A+ computer certification, look to LearniT.com. They are a trusted learning partner in the world of corporation information technology, business management and project management raining. You can count on excellent and consistent training and competitive prices.

Learn iT offers comprehensive A+ computer certification courses. You can sign up for these classes by visiting http://www.learnit.com.

Article Source: http://EzineArticles.com/?expert=Jack_M_Patterson

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Certification Requirements For Beginning IT Professionals

Those who are interested in going to work in the information technology field are probably aware that certifications are very important. When hiring IT workers, employers frequently look for candidates who have specific certifications.

For entry-level positions, employers want to see certifications that validate that applicants truly have basic skills and an aptitude for IT work. Some companies will not even consider hiring entry-level candidates who do not have at least one professional certification. Even in cases where certification isn't mandatory, it is certainly something IT employers view favorably.

Which Certifications Do I Need?

There are many different types of IT skills and jobs. Accordingly, there are many different certifications, each of which validates a specific skill set. The type of certification that you will need depends upon a number of factors, including: the industry you want to enter, the geographic location where you want to work, a company's requirements, your background, and many other variables.

Popular Entry-Level Certifications:

Some of the most popular certifications for entry-level computer technical support professionals include:

• Microsoft Certified Professional (MCP)
• CompTIA Network+
• CompTIA Security+
• CompTIA A+
• Cisco Certified Network Associate (CCNA)

Keep in mind that this is not an all-inclusive list of entry-level IT certifications. Be sure to research your geographic market, industry, and type of position desired to learn which types of certifications will be the most beneficial to you.

How Do I Get Certified?

Before you take a certification exam, it is a good idea to make sure that you have the knowledge and skills necessary to be successful. There are a number of different practice tests for most certification exams. These practice tests can give you an idea of whether or not you are ready to sit for certification, or if you need to complete additional training prior to testing.

If you do need additional training, check out your options for online training as well as instructor-led training in your local area. Once you have the skills you need, then it may be time to register for your chosen exam.

Each vendor has different policies, fees, and requirements. Most IT certification exams are available at your local PearsonVUE testing center. Choose a convenient, comfortable testing center that meets your needs. Exam vendors frequently offer special pricing and promotions, so you should check for the best deals on certification testing vouchers. Your local testing center is often a good resource for information about the best deals on test vouchers.

By Randall Olson

Randall Olson is the Director of Information Technology for Mobile Technical Institute & MTI Business Solutions (http://www.mobiletechwebsite.com). He oversees the firm's high stakes certification testing center, conducts computer application training, and manages MTI's online learning programs. MTI is a full service training and consulting firm, providing open enrollment and on-site employee development training, database development, and website solutions.

Article Source: http://EzineArticles.com/?expert=Randall_Olson

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Cisco CCNA Training

Perhaps you've heard about Cisco already, especially since they are the largest supplier of networking hardware and software such as security and router products. The company offers many job opportunities but before you become a member of Cisco, you will need to pass a certification exam. Of course, in order to prepare for the exam, you will need to undergo the Cisco CCNA training.

If you are looking to establish your credentials and expertise in networking, then a Cisco certification is what you need. Cisco CCNA training classes offered today covers different courses such as Cisco Data Center Training, Cisco Security Training, Cisco Network Management Training, Cisco Switching and Routing Training and many others.

Are you a fresh graduate? Even if you are, you can still undergo Cisco CCNA training because the training program caters to both fresher's and long time professionals in the IT industry. With a Cisco Certification, you can now brighten your future career prospects in different industries which are becoming technology oriented.

With more and more industries all over the world are transitioning to more process oriented organizations, the demand for IT professionals who has the skills to meet the new developments in technology. Cisco CCNA training courses are designed to address the need for more skilled IT professionals. These courses offer enough exposure so that you can find a career in other exciting industries such as fashion, law, healthcare, film production, editing and many others.

The first thing you need to do to get Cisco CCNA training is to choose a Cisco training center you want to join. There are several organizations on the internet which offers complete Cisco training courses so make sure you do your research and read the terms of the Cisco Career Trainings and Confidentiality Agreement. You need to know these because sometimes Cisco will prevent you from sharing the information you learn for their trainings. Cisco trainings will teach you a better understanding of the operations and functions of LAN, WAN, VPN, SAN and Cisco IOS fundamentals.

The great thing about Cisco CCNA training is that you get to test Cisco equipments. There are a lot of practice exams you will have to complete. Most of these exams are timed; hence you get to practice for the real certification exam.

Once you complete the Cisco CCNA training program, you are considered a Cisco Certified Network Associate. This will allow you to configure, install and operate LAN, WAN and dial services for both small and giant networks. Through Cisco training, you are now competent when it comes to IP, Serial, Ethernet, Frame relay, VLAN and access lists.

Through these trainings, even students can now have the necessary certifications and the knowledge to install, configure, maintain, and troubleshoot networks - important skills for a world dominated by internet technology.

If you want a brighter future for your career, then getting a Cisco CCNA training is necessary. With the sheer number of IT professionals today, standing out is so much easier if you have the best and the most up to date training available.

By Mike F Saunders

There are a lot of organizations offering Cisco CCNA training. Be with the most reliable institution, and improve your career. Visit http://www.cisco-certification.co.uk today!

Article Source: http://EzineArticles.com/?expert=Mike_F_Saunders

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How to Fix a Windows Registry Error Without Spending a Fortune

How to fix a Windows registry error is often the problem of the average computer user. This problem often results in the junking of a perfectly good CPU, a ton of expenses, or a broken monitor screen. Whatever the cause, registry errors can easily become the most annoying problems you may experience.

All Windows operating systems, no matter how updated or advanced it is, eventually experience a registry error at least once. A registry error message appearing on the desktop is the computer's way of telling the user that there is something wrong in the computer registry.

You may liken the Windows registry to your own brain. Have your daily dose of information feeding and you go through the day fit as a tree. But increase that dose for a few days and you will find yourself burned out. The Windows registry is the storage area for the computer's logs regarding programs, applications, operations, and configurations. These tend to grow in volume over time and every time the computer is used. Eventually, the registry becomes full enough to cause problems.

Actually, there is no way you can predict when the computer will be experiencing registry errors, unless you have become such an expert in computer usage that you have been experiencing errors at least three times in the same time period. But the things to look out for are generally a slowed down operating system, error messages popping up once in a while, and occasional system crashes. When you start experiencing one or all of these symptoms, then it is time to do a registry repair.

Start by downloading a registry cleaner. It is generally a freeware all over the web; just do not download one what you do not know about. It is best to consult with a technician to find out what registry cleaners are reliable and trustworthy. Install the program and run it to get a list of all the obsolete and unnecessary information stored in your registry. Delete them and voila! Your computer should not be experiencing the same errors for a long time again.

Just always remember, a computer is a machine. Do not expect it to be working perfectly forever. Get to know how to deal with system problems when they arise. Taking the time to know how to fix a Windows registry error actually means investing in lesser expenses in maintaining your computer.

By Mike Darwin

PC registry needs maintenance badly? Read this detailed registry cleaner review and discover which is the most highly-rated registry cleaners in the market.

Article Source: http://EzineArticles.com/?expert=Mike_Darwin

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When the Need to Fix a Runtime Error and DLL Errors Makes You Go Crazy

Usually, the need to fix a runtime error and DLL errors is enough to make someone go ballistic on his computer. All computer users have encountered errors at least one time. While using the computer, something suddenly pops out on the screen that stops your work instantly. And before you know it, you are frantically pulling out your hair trying to figure out how to fix it. But before you take a crowbar and take your computer apart, try to spend some time getting to know the problem and how to fix it.

An error is actually your computer's way of telling you that there is something wrong with a particular program in your computer and that it is not running well. This problem can be a slight one, or it can be so severe so as to make your system crash. So, do not get angry when a popup keeps appearing on your screen telling you that something is wrong.

A runtime error exists when one program is in conflict with another. In other words, a program cannot function properly with another. This usually happens when you have a lot of programs in your computer.

Here are some signs of a runtime error:

• Information traffic overflow in the registry;
• Errors requiring technical support;
• Not enough computer memory;
• Failure to change subscripts;
• Lack of stack and storage space;
• Errors in DLL loading; and
• Incapability of the computer to support DLL.

Of course, it does not take a computer wizard to figure out what is wrong with the computer. All you have to do is to know the nature of these errors. By knowing when to recognize an error, you can discover how to fix it before you break your computer to pieces.

So, what can you do to fix these errors? The first thing you should do is to clean your registry. You should get a registry cleaner to fix your computer errors. Just because the error says that a particular file is in conflict with another does not mean that you should delete the file. Get a cleaner from your computer technician. You can download it also from trusted sources in the Internet.

Before you go clean your registry, make sure you have a backup of all your important files. Just in case you forget, most registry cleaners have an undo option. Run the cleaner and take note of all the listed errors. That way, you do not delete something important.

There is really nothing to worry about if you get a computer error. Just knowing how to fix runtime error and DLL errors can save you a ton of worry and frustration.

By Mike Darwin

PC registry needs maintenance badly? Read this detailed registry cleaner review and discover which is the most highly-rated registry cleaners in the market.

Article Source: http://EzineArticles.com/?expert=Mike_Darwin

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How Do I Remove Antivirus 360 Off My Computer? - Antivirus 360 Removal Guide

Are you constantly receiving a barrage of false security alerts stating that your computer has a variety of security risks? Do you always get Pop-Ups saying that your computer is infected and you should install antivirus 360 in order to protect yourself? Well both these situations indicate that your computer has been infected with a Vundo Trojan Virus and if you installed antivirus 360 on your computer then I'm afraid you are severely affected. You see antivirus 360 is a rogue spyware program, whose sole purpose is to infect your system to collect valuable information and squeeze money out of you. If you have installed Antivirus 360 on your PC then you must remove the program asap as it is considered one the most dangerous forms of spyware around these days. So if you were wondering about "How do I remove antivirus 360 off my computer?" then worry no more as with the right antivirus 360 removal tool you can rid yourself of this problem within minutes.

If you haven't already realized this, Antivirus 360 is the latest version of the infamous rogue spyware antivirus 2008 and 2009, instead this time it has just taken a new name so it can further disguise itself. The name sounds very similar to well respected security tool, Norton 360 by Symantec, and it shouldn't be confused with it as Norton 360 is a fully legitimate anti-virus program.

Now the antivirus 360 application usually makes its way onto a user's computer via a video codec, which contained a Vundo Trojan, zlob or other malware. You can also get infected by downloading corrupt files from torrent websites, P2P networks (Limewire, Bearshare etc), or by simply visiting malicious websites.

Once the program has been installed it will flood the user with numerous pop-ups indicating that your computer has many virus infections and system risks, in reality all these viruses are completely imaginary and fake. After these notifications Antivirus360 advertises as an effective program that is able to fix all these problems, and of course you have to pay for it (this is how they make their money). The program is extremely dangerous because when it scans your computer it actually list legitimate windows applications and programs as infected files, and when it deletes them in attempt to "fix the error"; it can cause windows to become unusable. As a parasite, Antivirus360 can cause many serious problems for users, it can slowdown computers, limit connection of internet, increase loses of personal data (credit card numbers, bank details, passwords etc.), and even brake your machine. It is strongly recommend that you scan your system with a reputable spyware remover program to completely remove antivirus 360 and avoid any further problems.

Manual methods of deletion do exist for getting rid of the antivirus 360 application; however they are not as effective at completely removing the virus when compared to a legit antivirus 360 removal tool. You will have to use the windows registry (only recommended for advanced computer users) and locate all the files individually to get rid of it, and if you delete something valuable it cannot be reversed, so you run the risk of destroying your entire operating system. Plus manually removing the virus isn't going to prevent or keep your computer protected from future virus threats.

Nonetheless if you still wish to manually delete the program then you will have to follow these 3 steps:

Step 1: Kill the Antivirus 360 Processes

Step 2: Remove Antivirus 360 files, folders and all associated Antivirus 360 DLL files

Step 3: Uninstall Antivirus 360 registry entries using Windows Registry

Detailed instructions of how to carry out each step can be found very easily by conducting a simple search of "How to remove antivirus 360 manually" on Google.

I would have to conclude by saying that the best option for antivirus 360 removal would be to install a good quality Anti-spyware Program and scan your entire system for any Antivirus 360 infections. Automatic removal of Antivirus 360 is always a lot better and complete when compared to any attempts to manually remove Antivirus 360, which could sometimes lead to erroneous results. So if you were trying to figure out the answer to "how to remove antivirus 360 off my computer?" and are not completely aware of all the files and registry entries used by the rogue anti-spyware, then I recommend getting a good antivirus 360 removal tool, and forgot about manual deletion methods. It is the only way to completely remove the virus and keep your computer protected in the future.

By Vikram Singh

If you have been infected with the Antivirus 360 Vundo Trojan, then don't panic! You can Remove Antivirus 360 and other rogue spyware programs very easily with the right tools. I personally had great success with the Spyware Doctor with AntiVirus Software; it is PC Magazine's editor's choice as the best spyware removal tool. Not only does it remove Trojans but also other nasty Spywares, Adware, Malware, Hijackers, Spybot Viruses, and more. They also offer A Free Download and Scan so Check it Out!!

Article Source: http://EzineArticles.com/?expert=Vikram_Singh

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