Things which exist on one's personal computer are referred to as "client side", and on the web host as "server side". The average internet user might have first heard "client" in the context of applications installed on the personal computer, such as "email client". Those mail systems which can be used from anywhere are "web mail", and exist on the server side.

In practical terms, all your office suite programs, media players, programs to edit images, most games, and so forth, are probably client side, although "utility" type functions are evolving on the server side. For example, users can now share data on server side spreadsheets and word processors.

Most browser function is defined on the client side, perhaps with some JavaScript add-ons for interaction, calendars, multi-level menus, animated graphics, et cetera.

Business enterprise level content management, databases, store systems, and much more are on the server side. Server side programming can range from simple CGI scripts ("Common Gateway Interface") written in a variety of languages, such as Perl. Large databases can be built in the popular open-source MySQL, and accessed through interfaces programmed in PHP.

First embodiments of such CGI functions started a new copy of the executing module for each command request. To avoid server shutdown from excessive workload, host programmers have evolved better ways, but these need not concern us ordinary mortals.

Fortunately for this author, a web site builder does not need to be an expert in all those server side tools in order to use them. Most hosting companies now offer access to pre-installed modules. Persons wanting better features can purchase modules from third parties to upload and install, such as shopping carts, which are backed by support staff, user, or similar.

If the site builder lacks a very fast connection to the server, s/he can install client side copies of operating systems for SQL, PHP, other... to emulate behavior on the host. Sometimes the emulation is less than perfect, such as with different release generations, so adjustments may be needed after upload.

Why would anyone bother to do this? One reason is that PHP can take over parts of HTML coding, such as with "include files" which represent often used sections of header, footer, body, or serve more robustly than JavaScript for interactivity and utility functions.

If the connection is fast, however, present day "shared hosting" and "virtual private/dedicated servers" make it very difficult for one domain owner to break the system for other users. And only privileged employees have access to the power switch. VPS allows power users to get more behind the scenes than can the SH customer.

Caveat: Whether your HTML writing is done directly on host account or on personal computer for upload, keep an off-site copy against the day your hosting company drops or back levels your content. It will happen.

What ever the approach a person uses for working on the internet, all these elements are examples of "distributed processing", a concept which some large mainframe computer manufacturers had hoped would never be realized. Now that the small guys and gals have forced the issue, by using ever more powerful personal computers in place of dumb terminals, the big dogs have learned to love and profit from it.

Anybody who wants to start a business looks for minimum investment & maximum returns, especially small businesses where capital is low.

The cheapest mode of marketing your business & letting people know about your products/services is internet. That's the reason why lots & lots of small business enterprises are now looking for internet marketing as a new potential area of business. Of course, to promote your business online, you need to have a powerful website.

A website is a virtual portal containing information about your company, products & services. You can either setup an online store & sell products thereon, or you can simply provide your contact information on your website, so that people can contact you for your services. In either case, it is very important that you design an attractive website so that users get drawn to it.

Attractive does not mean loads of graphics & colors. But it means a site that has balance of all. A good website has a decent layout, great information & is easily accessible. Too much graphics, flash & other such factors delay the downloading of the site, which can be frustrating to user. It also means it is difficult to promote it through search engines freely.

The best solution is to approach a professional company & make your goal clearer to them. For a little investment, you can get a great website ready to market. A properly designed website goes a long way to determine your online business. If you can increase your customer base online, you can then think of creating your brand offline as well. Once people start visiting your website & you offer them services/products online, you can built a base to your business wherein you can expand it offline as well.

Lot of companies provide complete package for small business website development, design & hosting. These services also extend to online promotion of your site like search engine optimization services. So, in short, you can hire a company that can manage your entire online business.

While choosing a company, you can either be specific about how you want your website designed, developed or hosted; or you can just provide them with your business idea. Of course, you should be prepared to offer your services/products once customers start pouring in.

So, if you are planning to start a small business then developing a website is the first step you should take.

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.