Website Accessibility means the website accessible to all the users in the web including visitors with disability. Many website owners know that their website is available in the internet for visitors to access information but possibly may not know whether their website is easily accessible and even be unaware about Disability Discrimination Act (DDA).

According to Disability Discrimination Act (DDA), all the business should make their services accessible to disabled users. There is also a section in DDA which addresses that if a business offers an online service, even the information is on a single page, then the business is responsible for making an effort to make this information accessible to disabled users.

All new websites that are designed and developed should now follow the W3C (World Wide Web Consortium) and Web Content Accessibility Guidelines (WCAG) against which the accessibility of the website is measured. But when the website is found isn't complaint, then anybody can sue you legally, if they want to.

By following these guidelines, you enhance the professional look of your website, provide access to visitors who previously had not no choice, thus increasing your business prospects and finally not to forget, your business is legal.

Some basic Guidelines to increase the accessibility of the visitors

Validate HTML and CSS: To check if the HTML and CSS used is valid, W3C validator can be used. It is necessary that websites are checked as the validator automatically tells you about any errors and accessibility issues in the web pages.

Image and alternative text: For browsers which don't support images, alternative text can be used to explain what the image is about as the user will only see the text.

Resize font text: Most of the internet browsers use Internet explorer to search for information. If the size of the text can be increased by choosing the font size to the largest then it means that your website is accessible to visitors.

Use of Java script: Websites are not easily accessible when java script is disabled. Mostly people have the java script support switched off, if that's the case then make sure that you use the Java script sensibly and unnoticeably.

Check for the following,

1. Website is accessible without the use of a mouse

2. Website has a Sitemap

3. Website has link text relevant to the content (blind users use tabbing while browsing websites from one link to the other)

Most websites that are created these days, are making use of the latest web applications in their site, so as to make their website appear more technically sound and upgraded too. Maintaining a standard website helps in creating a better impression upon the people than otherwise.

There are several web applications available and several that are in the pipeline. If you plan to develop your own web application and wish to be known someday for its introduction, there are a few things that you need to keep in mind before actually wishing to launch them.

The first thing that you need to analyze is the scope of the web application that is planning to develop. The scope of the application should be well researched and developed considering the users of the application and its advantages to them.

A web application usually has a number of competitive web applications as well. It is essential to do an analysis of the competitor web applications as well. You need to review the competitor website and the web application development he has undertaken. Make use of the successful technology that they have used, which can be bettered by adding to it other functional techniques.

Every website that you make with web application development must have certain practical solutions ready that will make building your website an easier task than what it considers.

A good web application generally takes a long time to be constructed and to become fully functional. It is therefore not advised to rush through any of the web application while it is being constructed. Give the developers the required time they need in order create a completely functional web application.

Once the application is ready to be installed in the website, it is important to do a quality check of the website a few days before they can actually be installed in the sites. This is an essential step since; even a small mistake can make the website drop from a height to no where and crush.

Web development encompasses various activities related developing a website. The importance of building a web presence in today's times is immense, triggering rush by people and organizations to own websites to make themselves visible on the internet. This in turn has driven the need for web development software and tools that give competitive advantage to its users. Now the ubiquitous questions are

• How expensive is web development?
• How much I need to PAY for building my webpage or website?

There are a wide variety of web development products being sold by different vendors that cater to all your web development needs. But they do come at a price and often we are either not in a position or simply not willing to pay the price. We are always looking for a cheaper alternative. Better still - Can we get it for free?

Yes, we can - The same features and facilities as commercial web development software are available for free as feature rich Open source web development tools. Open source software offers us several advantages the most important of which are -

• The software comes free of cost.
• You can redistribute and share for free.
• You can modify source code to suit you own requirement or enhance it.

Are you someone who is vying open source web development?

Since web development is such an important and strategic area the need for open source software is even more important. This gives you freedom for creativity and experimentation while not denting your pocket with huge expenses. FORTUNATELY there are loads of free open source web development tools and software available that can satiate the need for a great looking web site by getting you the right tools to build it for free.

Here are some open source web development products one can try:

• Aptana 0.2.7 - An html/JavaScript editor intended for development of dynamic web applications. It provides integrated java script debugging and is excellent tool for ajax development.
• Bluefish 1.0.5 - It is a good tool for experience developers and has Unicode support.
• Drupal- It is a very good open source Content Management System.
• IceBB 1.0-rc6 - It is a feature rich bulletin board/forum software. It has a WYSIWYG ( What You See Is What You Get) editor and provides Unicode support
• Joomla 1.0.13 - One of the best CMS (content management system) available. It allows you to build professional websites with lot detailed customizing options.
• Liferay Portal 4.4.0 - It is high quality portal software allowing you to get started quickly without much effort with manuals.
• Mozilla SeaMonkey 1.1 - SeaMonkey has all the regular internet application needs in own package. It has a web-browser, email, a newsgroup client, HTML authoring program and IRC chat client all under one package.
• Nucleus CMS 3.24 - This complete blogging tool allows publishing and maintaining your blog.
• Nvu 1.0 - It is a Web development system initially intended for Linux, but now available for windows too. It has a WYSIWYG editor.
• OpenLaszlo 4.0 - it is an open source web development platform whose main function is generating flash files and AJAX/DHTML to be used on websites.
• OpenSTA 1.4.3 - It is a distributed software testing architecture whose main feature is web (HTTP and HTTPS) performance and load/stress testing.
• SilverStripe 2.1.1 - It's a content management system based on PHP.
• Umbraco 3.0.1 - It is a content Management system based on ASP.NET giving full support for AJAX framework and gives u capability to maintain your website with latest web technology standards.

Go Ahead, Try these wonderful open source web development tools and build your dream website now.