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Wednesday, February 17, 2010

How to Check Your Web Sites Accessibility

If you're hiring a Web development company to create your website for you, your brief needs to include accessibility. A good developer should already include in their services, but it is important to specify explicitly in the project so that you know what you get. For more information on the different types of accessibility issues to be considered visit to the W3C Accessibility Guidelines. Even with an agreement in place, it is important to do your own testing to make sure that your site is available and complies with relevant laws.

There are several guidelines and techniques for accessible websites published by the W3C, which you will find on their Web Accessibility Initiative website. The techniques are ways to build and test your site and it is important that developers are familiar with what they suggest. To start, here are five rapid tests for your site:

1. Validate HTML and CSS. Assistive technology (devices or software that can help a user with a disability) work better with a valid format. There are two easy ways to check if your site is not correct. The first is to install browser plug-ins or add-ons to help, such as the validation add-on for Firefox, and another way is to use the W3C validator. The validator will tell you about marking errors on your site.

2. View your website using a screen reader. A screen reader is software that reads the content of your site using synthesized speech, and is designed to help people who have difficulty reading a screen. A screen reader is common Freedom Scientific's JAWS. A license for JAWS is quite expensive, but you can use it free for half an hour at a time. The fangs add-on for Firefox can display text to be read by JAWS, which is an alternative cheap and easy. Otherwise, try using the text based browser, Lynx. A text browser is very different from a screen reader, but many of the same problems encountered by users of screen readers will be evident in this browser.

3. View your site using the software to increase (a tool that resembles a portion of the screen). Use a Magnifier if you use Windows, and Universal Access Panel for Mac. Both are bundled with the operating system and are explained in the help.

4. Navigate to your website without using your mouse. Some people have difficulty using a mouse. Instead, they may use only keyboards or other devices such as a joystick to navigate through your computer. To test this for you, open your favorite web browser and try to navigate using only the keyboard.

5. Think about the language you're using. The text on your site should be natural, relatively easy to read and use language as possible. Remember that you may be dealing with people with limited skills in English. And in the case of people with English as second language, which becomes a problem of accessibility. You can get an idea of how easy it is to read your site using the test tool to Juicy Studio Readability, which uses a series of tests to assess the readability of your site content.

If you can navigate and use your site with these methods, and its site is valid, you can be sure your site is much closer to being accessible. You may want to take the test a step further and ensure that persons with disabilities is included with your test user, providing a more definitive answer. This can be difficult to achieve and may require that you hire a consultant specialist in usability. Many consultants have experience in usability testing of accessibility.

Data Recovery- Retrieval of Lost Data

Data recovery is a process in which corrupted data is retrieved by using some software. Today Data recovery is increasingly gaining wide importance. We cannot deny the fact that nowadays large amount of businesses have there important organizational data stored on the machines. There are schools and educational institutes that manage to keep the database of students on their servers. In such cases data recovery plays an important role.

There can be several reasons that can cause data loss. Accidental deletion of files or formatting of the hard disk or storage media, are some of the basic reasons for data loss. More often than not, sudden power failure or a situation where frequent power fluctuations take place, there is a chance of damage to a computer's storage devices.

However, due to technological advancement, retrieving an important data, is just as simple as storing it somewhere else. An accidentally deleted file leaves some imprint in an encrypted format on the computer's hard drive. Recovering that data involves finding its location on the hard drive and then decrypting it into readable format. This can be done by using advanced data recovery software, which is widely used by the data recovery professionals. These professionals assist you in the process of getting your data back. In a situation, where the storage media is completely damage it may be impossible to recover the lost data.

One of the best ways to prevent data loss is taking a back up on a regular basis. Keeping a backup of your important data allows you to restore it if the loss occurs. Eventually, all the systems are prone to some kind of failure and hence frequent backup process must take place. Even the non-expert pc users can set up their computers to carry out backup operations by scheduling the activity. To make the back up process to be useful to you it should involve various reliable backup programs, which make sure that the data being stored is correct and accessible. Additional protection or preventive methods to save the data include making sure that the hard drive is protected from external damages.

Nowadays, online data backup systems are also there to take care of your data. These systems remotely access your computer and back up your data, on another server. So that even if your machine gets damaged completely, you still can access the data stored at remote server and can restore it on a new system. However, to perform such type of operation the service must be reliable and you need a reliable access to the internet. Apart from this, magnetic tape is also now being considered as the best data storage media due to its excellent capability to secure the data.

Save My System is a well known data recovery service provider in London. Along, they also provide well-qualified professionals for a system recovery and computer repair. You can even contact Save My System, to provide a professional SEO Support to your website. Or just go through their web directory service page for detailed information.

Monday, February 1, 2010

Automated Blog Posts

Automated blog posts are essential for the growth of an online business. A blog is a series of web posts that are used to express ideas. Business promotions can also be done through blogs. Enrol in WordPress to get that blogging account set up.
Automated blogging will also save time since you won't have to write daily blogs for your sites.You'll need to create several blogs ahead of time to make sure you can post an update each day.Set a goal of how many you will need to get started and pace yourself writing them. If you set your goal at 50 blogs and you only post once a week and you write ten a day for five days you can have almost a year's worth of blogs written before you set up. With these multiple blog entries, you now have the molds for your automated blogs.

You will then need to determine how often you want your automated blog posts to post. Your automated blogger can be set to post whenever you want it to - either weekly or daily.In the event of a system glitch, your back-up articles would prove to be of great help.Topics for your each of your blog should also be set in advance.

Setting up an automated blogger can be lower maintenance than posting daily. You will just have to make sure you have enough blogs to post. Lead clients to your site by including affiliate links in your blogs. The more people who can reach you for your services or product the more money you can make. You will be able to spread the word about you company faster and easier with blogging. Your blog posts should match the demand for your services.

What could be easier? You write some blogs, you set up automated blog posts, and then sit back and watch the orders come in. You can promote your business plus save time and energy. Online opportunities is a your ticket to global recognition.

Friday, January 29, 2010

Safety Tips for Working Heavy Machinery

Heavy machinery can be a danger to the user and those standing nearby unless the proper safety rules and regulations are adhered to. This includes what your wear and ingest as well as operating rules. Heavy machinery does a great job in all applications, but its use is fraught with danger. This danger can be considerably lessened by sticking to safety regulations, not all of which may be in the user's manual or training books. Here is a brief list of safety rules: -
Don't operate heavy machinery while under the influence of alcohol or recreational drugs. Some medications also cause drowsiness or make you less alert than normal.
Always wear the correct protective clothing such as boots, gloves, helmet, overalls and safety jacket.
Tie long hair into a bun and take off jewellery before you start.
Do not carry a passenger unless there is a passenger seat complete with safety belt for them.
Never allow a passenger to ride in the bucket or on any other part of the equipment. Keep a safe distance from other machinery and people who may need to be on the construction site.
Turn off the engine before refuelling or performing any other checks off the machine.
Do not smoke when using the machine ' or refuelling.
When parking or leaving the machine, turn off the engine, engage the brakes and gears and remove the key from the ignition.
Disengage any attachments and make sure they are at the lowest position.
Always use the safety guards provided, e.g. for the PTO.
Always wear the safety belt even if your machine has a cab. It will prevent you from being thrown out if the machine should tip or roll over.
Watch for overhead power lines.

Wednesday, January 27, 2010

The Benefits of Using LED Technology for Your Lighting Projects

These past few years we have seen an increasing public awareness in regards to using more environmentally friendly products, reducing pollution andeventually saving our planet so that the future generations can enjoy it just as we have for so many centuries. When it comes to what we can do for our planet, the most imperative step to be taken is to become aware of the fact that most of the resources we are using today are not renewable. Led lights are a great alternative to the lights being used in most buildings nowadays, and a sure way towards a more sustainable future.
In addition to being very eco-friendly, there are a lot more benefits to using led lighting for your illuminating project. Led lights are by no means a recent discovery. In fact, people have been using led light devices for several decades now. Therefore, it is safe to speak of all the inherent benefits of using this type of lighting, as all of them are already well-documented.

Perhaps the most notable advantage of the led light technology, in addition to being eco-friendly, is that it can help you save on power and maintenance costs. Furthermore, as far as the performance of led lights is concerned, educated consumers are already aware of the fact that led bulbs have some notable features in their life span, durability and reliability are concerned.

It may prove quite a difficult task to incorporate the led lighting technology into existing fixtures or use it as exclusive source in newly-developed installations. But one thing is certain, the led light technology is continuously developing and improving, and, no matter how accustomed we might be to using incandescent bulbs, we have to take into account the fact that the use of led lights, for both commercial and residential purposes, would translate into significant power savings.

In addition to being energy efficient, and subsequently eco-friendly, and having a considerably longer lifespan, led lights also bring about a series of other benefits. For instance, they come in a wide range of colors and, due to their small size, they can meet the specific requirements of any lighting project more easily. Furthermore, led lights are safer to use as they require a lower voltage power supply. There will never be a starting delay with led bulbs, nor will they make any noise during operation. What's more, you can easily dim led lights.

Whatever your lighting project might be, the led lighting solution will last ten times longer and save half the energy. In other words, it will be more convenient for you and more sustainable for our planet. If you go shopping online for led lights, you should be able to find some very good deals. Some companies offer full refunds, should you not be completely satisfied with the product you have purchased, so long as you return it within the first thirty days.

Thursday, January 21, 2010

Terminologies of Bacula

Administrator
The person or persons responsible for administrating the Bacula system.

Backup

The term Backup refers to a Bacula Job that saves files. defined in a configuration file resource.

Console
The program that interfaces to the Director allowing the user or system administrator to control Bacula.

Daemon
Unix terminology for a program that is always present in the background to carry out a designated task.