May 31

Linux for Young Human Beings

“Ubuntu” is an ancient African word, meaning “humanity to others”. The Edubuntu Linux distribution brings the spirit of Ubuntu to schools, through its customised school environment. The current version of Edubuntu is aimed at classroom use, and future versions of Edubuntu will expand to other educational usage, such as university use.

Edubuntu is a complete Linux-based operating system, freely available with community based support.

The Edubuntu community is built on the ideas enshrined in the Edubuntu Manifesto: that software should be available free of charge, that software tools should be usable by people in their local language and despite any disabilities, and that people should have the freedom to customise and alter their software in whatever way they see fit.

These freedoms make Edubuntu fundamentally different from proprietary software: not only are the tools you need available free of charge, you, and thousands of developers around the world, have the right to modify and build upon your software until it works exactly the way you want it to.

Many people around the world exercise this right. And you can expect many improvements with each new release of Edubuntu.

The Edubuntu Promise

The team behind Edubuntu makes the following public commitment to its users:

  • Edubuntu will always be free of charge, and there is no extra fee for the “enterprise edition”, we make our very best work available to everyone on the same Free terms.

  • Edubuntu includes the very best in translations and accessibility infrastructure that the Free Software community has to offer, to make Edubuntu usable by as many people as possible.

  • Edubuntu is released regularly and predictably; a new release is made every six months. You can use the current stable release or the current development release. Each release is supported with security updates for at least 18 months.

  • Edubuntu is entirely committed to the principles of free and open source software development; we encourage people to use free and open source software, improve it and pass it on.

© 2007 Canonical Ltd. Edubuntu and Canonical are registered trademarks of Canonical Ltd.

http://creativecommons.org/licenses/by-sa/2.5/

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May 31

Ubuntu

Ubuntu is a community developed, Linux-based operating system that is perfect for laptops, desktops and servers. It contains all the applications you need - a web browser, presentation, document and spreadsheet software, instant messaging and much more.

The Ubuntu promise

* Ubuntu will always be free of charge, including enterprise releases and security updates.

* Ubuntu comes with full commercial support from Canonical and hundreds of companies around the world.

* Ubuntu includes the very best translations and accessibility infrastructure that the free software community has to offer.

* Ubuntu CDs contain only free software applications; we encourage you to use free and open source software, improve it and pass it on.

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May 31

Introduction

Excel is commonly used in workplaces and schools and also in many homes for personal information. When printing Excel files, it is helpful when the pages have a header or footer to help you identify the documents. Follow these steps to add both a header and footer to an Excel file.

Instructions

Difficulty: Moderately Easy

Step One

Create or open the file you will be working with. A header and footer can be changed in an existing file or added to a new or existing file.

Step Two

Determine if you will use a header, footer or both. Also decide what you want each of these to look like and say. These steps show how to add both a header and footer so choose the steps suitable to what you need.

Step Three

Go to “File” in the menu bar and select “Page Set-up.” A new box with options will appear. If you do not see “Page Set-up” in your options from the drop-down menu, click the arrow at the bottom of the “File” list to see more options.

Step Four

Click the tab that says “Header/Footer,” and then the “Custom Header” button. Type the words you want displayed into the appropriate box (or boxes) for where on the top of page you want the header to display (left, centre or right). Once you have entered the words, click the “A” to change the font to whatever type, size and colour you want these words to be displayed as and click “OK” on both the font and header boxes. Each word or section of words (left, centre or right) can have its own font selection.

Step Five

Include a footer by clicking the “Custom Footer” button of the “Header/Footer” tab. Again enter and format the text where you wish it to be displayed. You can automatically add the page numbers, date, time, file path, file name or tab name by using the buttons. Note that a code automatically appears depending on what you choose. You should not edit that information, but you can include text before or after that code.

Step Six

Select the “OK” button once done formatting the footer. Click the “Print Preview” button to verify that you header and footer look the way you want. Edit them as needed and click “OK” to add them to your document. Save the file by selecting “Save” or “Save As” from the “File” menu.

Tips & Warnings

* If you want the same header and footer on multiple tabs of one document, hold the “Ctrl” key on your keypad down and select the tabs to include the same header and footer information. Then follow Step 3 through Step 6.

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Apr 17

If you are overwhelmed with trying to find the best registry repair product and are not confident in what to look for, this article can assist you. You will find information on what qualities exist in high quality registry cleaners and how to get your problem fixed quickly and easily.

What Are the Qualities Offered by the Best Registry Software Downloads?

Quality One: Simple and Easy to Use Download and Interface

Keep in mind that the top software programs will have a free download and initial scan. This will allow you to go through the download and scan steps without feeling like you have to purchase the software. This means that you can figure out what the software is like before purchasing it.

Once you download the software, see how easy it is to navigate the interface choices (like scan options). See if descriptions of each feature are present via mouse click or help files. If the software is easy, the repair process should be easy too.

Quality Two: Scan Options

The best registry repair software tools will have both repair and optimization features in the same program. It used to be good enough to just repair corrupt files. Now the standard has been raised and there are system optimizer features, including internet browser plug in removers, and evidence and junk file scans.

Make sure that there are a number of file types scanned like Shared Program Paths, Application Paths, File Associations, Active X/Coms/OLE, Font Files, Help Files, Toolbars, Shared DLL Files, Invalid Shortcuts, Most Recent Files, and Startup Files.

Quality Three: File Back Ups are Automatic

When you repair your registry, it is a good feeling to know that your files were saved in case you do not approve of the changes made. It is always good to have a back up that happens without you having to initiate it. The best registry repair software downloads offer this feature.

Quality Four: Choice of Which Files to Repair

This quality is directed more toward people who have advanced knowledge of the registry. If you are a beginner to the registry repair world, you do not need to worry as most software programs are designed to fix only what needs to be fixed.

Quality Five: Long-Term License

You will need to maintain the registry over time. The best registry repair tools have a long-term license of a year. This will allow you to do a weekly scan and repair for the same initial cost. If it is only intended for a one time use, do not buy the software.

What is Next?

Step One: Do a Free Download and Scan

The important part is to ensure that registry problems are actually present before spending your hard earned money on a repair tool. Download the software, do a free scan, and if errors are found move on to the next step. If not, save your money.

Step Two: Purchase the Repair Function of the Program

If errors are found, it is your best bet just to purchase the repair option in the same software used for the scan. The repair only takes moments to complete. Rerun the scan after you purchase and repair the files. If all errors are gone, proceed to the next step. If errors still exist, do the repair one more time.

Step Three: Restart Your Computer

Changes will save and apply by restarting the computer. The system should be much faster and more efficient now. You should truly notice a difference.
Article Source: My Articles Directory
About the Author: Daryl Moore specializes in Windows registry problems. For complete product reviews see www.registry-repair-source.com For details on Daryl’s top software pick, Registry Easy, see www.registry-easy-info.com

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Apr 17

All Windows Operating systems are made up of registry files. These files are stored in directories in a way commonly know to Windows users as a tree structure. In other words, your operating system’s contents are saved to your hard drive the way as your word documents are, with one main directory having other directories and files stored in it.

The main registry directories are known as hives. In the older operating systems, there were six main directories contained in these hives. Windows XP has five main directories. Vista is a little different in the way these directories are named, but that is, for all intents and purposes, the only way which they are different.

For the record, the names of the five main Windows XP directories are: Hkey_current_confg, Hkey_current_user, Hkey_local_machine, Hkey_users and Hkey_classes_root.

Registry problems are common

Registry problems are a very common in Windows Operating Systems. Sometimes during a computer crash, the registry file will be named in the error message. However, be careful here because many times a virus will give you a bogus error message. This message will try to lead you to a website that can repair the error. This is how they scam you to get you to buy something from them.

Typically, real registry problems come on slowly and steadily. They manifest themselves in continual slowdowns. This happens because the registry becomes corrupted over time, even if the computer is not used rigorously. Corruption is natural because anything that changes in your computer, such as deleting a text file or jpg, actually corrupts the registry.

Corrupted registry means slow computer

So, as your registry becomes corrupted, the operating system has more obstacles to work through as it performs its normal routines. So, it becomes slow.

It is true, a registry can become out of whack and make the computer’s performance suffer greatly and even become inoperable, but mostly, at least in early stages of corruption, the computer will just become slower. Of course, if a registry is left to become more and more corrupted, over time it will die all together.

Don’t open the registry

The short answer to the question, ” How do I fix registry problems on my computer” is, you don’t. Never open up your registry files. No good can become of it! When you work directly with the registry, it’s one false move and you’re, or your computer is, dead!

Even people who are studying to take the test for Comp TIA’s A+ certification in computer repair are warned not to alter registry files. Only real heavy-duty Microsoft folks are allowed in there.

So, what do I do with my corrupted registry?

So, what do you do when your PC’s crawling along, barely letting you creep the Net, let alone surf it? You know you have no viruses. You’ve removed all spyware and you certainly know you have enough RAM. What do you do to get your registry, literally, up to speed?

It is only appropriate to use a good commercial registry repair program. These programs are sometimes referred to as a registry fixers or cleaners, as well as repair programs. I know, it is another expense, but these programs are now necessary to keep today’s complex systems of registry files optimized. Really, in retrospect these programs are not so expensive.

The wise old computer adage asks, “What is the most expensive part of your computer?” The answer; the information on it. Anything else on a computer can be replaced for, probably less than a hundred dollars. Sometimes the information on it is invaluable!

How do you know which registry cleaner you should get? As usual, word of mouth is a good way to find out. Try to find somebody who has used one and see what he or she has to say about it. If you can’t find such a person, look around at the advertisements, I’m sure you can tell quality from cheesy. Also, make sure if you have Vista, you get a registry cleaner that works on Vista; not all of them do.

In conclusion, the most important thing to remember is, don’t mess with the registry. Keep out of there. I know, it’s getting monotonous, but don’t fool around with the registry by hand! There just isn’t any reason to.
Article Source: My Articles Directory
About the Author: The author, Ed Lathrop is an experienced Comp TIA A+/Network+ certified computer technician thoroughly familiar with the operation, repair and upkeep of today’s modern PC’s. His site, Free Use Registry Repair Compare Website rates the latest registry repair programs and gives you an analysis of what is effective and what may, actually be harmful to your computer!

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Apr 17

Using a computer can be either a blessing or a curse. It’s a blessing to be able to do so many things so easily.

When Windows XP boots up, especially if you’ve owned your computer a while (but even on new machines sometimes) tons of programs start popping up. This can be a major annoyance, especially if they are programs you don’t even use! Things like this are examples of why computers can be a curse. The beauty of it is that you can take control. Here’s how!

You’d be surprised how many programs are running at start up. To find out and control them simply click START and go to Run. Type msconfig in the space provided and then click OK.

A larger box will appear in the center of your screen and at the top of this box it says ‘System Configuration Utility.’ The General tab is already open and is offering you three choices under ‘Startup Selection.’ Choose ‘Selective Startup’ by clicking the little circle next to it (a small green dot will appear inside the circle). Ignore the other options under Selective Startup (and do not change their default settings). Do not press OK yet!

Look near the top where all of the tabs are (General, SYSTEM.INI, etc.) and click on the tab that says ‘Startup.’ This is a list of all the programs that will run when Windows XP loads. You can use the scroll bar located on the right to look through this list. Simply left-click the scroll bar with your mouse and pull the mouse up or down to scroll through the list.

When you see a program you don’t use (such as a messaging program) click the box on the left of its name so that the checkmark disappears. Boxes with checkmarks tell a program to run when Windows starts; boxes without checkmarks tell the program not to run.

If you are unsure what a certain program is, type its name into your favorite search engine such as Google to find out what it is. If you’ve had your computer for a while, some of these programs may even be spyware or viruses. You can effectively stop some malicious process from running by doing this.

However, just because you don’t recognize something doesn’t mean it’s bad. It may be something you need. Look it up online before you disable it!

Once you have chosen which ones to run or not run, click OK. A dialog will prompt you to Restart. (Make sure you have saved any work you have open, such as emails or Word docs, first before restarting.)

If you are unsure, choose ‘Exit Without Restart,’ then restart manually when you are ready. Manual restart is done by going to START and choosing Turn Off Computer, then choose Restart. After restarting, your computer will remind you that you have chosen Selective Startup when Windows starts up.

Do this regularly and your computer will run faster and more smoothly!
Article Source: My Articles Directory
About the Author: The author would like you to visit Internet Work Defense Blog and CISSP and 8570 Certification | Information Security Training | Philadelphia, PA

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Apr 17


Recently, an Apple Computer commercial for the Mac featured a down and out “Windows guy” who sheepishly confessed that he was taking the unlikely step of uninstalling his recent Windows Vista upgrade and returning to the former Windows XP system. While a clever scenario for an advertisement, it seems it was not at all far from the truth. In the course of extensive tests, some independent computer researchers found that XP did much better than Vista in all of the tests they conducted.

Interestingly, these surprising results that came from comparing the performance of XP against the “latest and greatest” Windows Vista were consistent regardless of which versions of the operating systems were used or the amount of RAM memory that was installed on the pc. The tests clearly showed that even when the Vista installation was upgraded to the most recent “Service Pack Beta One” package, Vista still consistently proved to be sluggish.

In order to run comprehensive tests, the researchers installed both patched and unpatched versions of the two systems, namely Windows XP and Vista. They were run on a Dell laptop with a dual-core processor and they used the Microsoft Office application with each version of these operating systems.

The test results showed the time it took for each of the system configurations to complete a number of given tasks in Office. These tasks included creating a complex document and creating a series of presentation slides. The times to complete these tasks under XP and under Vista were then carefully noted and compared against each other.

The results were not at all what the researchers were expecting to report. Not only were all of the tested functions faster with the XP operating system installed, but the testers were surprised to find that XP proved to be approximately twice as fast as the operations performed in Vista, in almost all of the tests.

This is a significant difference in speed and undoubtedly is a difference that will be noticeable to even casual pc users. For power users, such a drastic reduction in speed is not only frustrating but simply unacceptable. Because of this, many people who had “upgraded” to Vista have subsequently gone back and reinstalled XP on their machines.

It is no wonder that the folks at Apple grabbed the opportunity to poke fun at the latest “upgrade” offered to Microsoft Windows users.

On top of the bad news that came out of those speed comparisons of XP versus Vista, the other testing delivered some additional blows. The experiments with the two operating systems also clearly showed that Vista demonstrated a tendency to be “resource-hungry” and gobbled up virtually all of the extra RAM memory that might be added to a computer. When testers doubled the memory in the test machine from one gigabyte to two gigabytes, the result was a measly 4% improvement in performance.

Even if there were not performance issues with Vista, at the moment there have not been any important new programs that have been produced to run only on Vista. But, with these two factors combined, people are not feeling compelled to spend the money and go through the hassle of leaving Windows XP to switch.
Article Source: My Articles Directory
About the Author: Browse to Mike Selvon portal to find out more about windows xp. We greatly appreciate your feedback at our computer software blog.

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