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.

Servers are systems which are used to manage computer networks. They are able to perform all kinds of activities and they could be dedicated to a particular job. For instance, a file server stores the files which contain data and information that belong to a certain network. An example of this would be Microsoft's Exchange Server, which is dedicated to handle business mails as well as other types of business communication. Another example would be multiprocessor servers that handle several tasks simultaneously such as managing mailboxes, storing data and other tasks.

Servers have been basically created to be able to have better management of data. They make the whole process of information management faster and safer. However, there are also other applications for servers. These would include the provision of access to the Internet. A lot of people make use of a server, which has been provided by a company, which manages the availability of web connectivity and other services for them. This actually makes it a lot cheaper and easier to use so that we can stay connected online.

Servers are also useful to manage official communication. Since virtually all offices today are running on LAN servers, companies are able to connect and manage all their computers centrally and conveniently. It also serves as a cheaper, simpler and safer method to keep everything well managed.

Servers also permit remote access. If an individual has to access a computer in the main office and he or she is traveling, that individual can access the information that he or she needs from that computer using a computer at the current location which is also connected to the same server where the other one is connected to.

Looking for a way to attract more attention to your website? Offer a fresh face and new content on a regular basis and you'll find people will check back to see what's new and you'll have a tool to measure what attracts and what doesn't. Here's how to do it.

Your website homepage is your front door through which online browsers come to visit your business. Static, never-changing content is no more interesting to a returning visitor than a book they have already read. To keep your audience captivated and coming back you need to make your home on the web inviting and interesting.

Present a Dynamic Home Page

One way that you can present changing home page content is to design ten to twelve unique pages with different content and then rotate them every month. Take a couple of weeks to design different ideas and images. Create page promotions that include a message that is timeless or that has a seasonal or timely announcement such as "Holiday Specials." When you consider different features for your home page and when it should be placed you're forced to look closely at at your marketing strategy over a one year period. This will save you a lot of time since you then won't have to think about your content through the year. It also allows you to plan your offers and gather the necessary content.

A web developer can put your home pages on a rotating script or use an automatic timer. You can then rotate your home pages to highlight a new tip every month or to promote a featured product. The home page of your website is much like the front cover of a magazine. People want to see a home page that has different photos and content at least every month, preferably every week. You won't want all of the content of your website to be featured on the page as this will overwhelm your website visitors. So choose one or two features to highlight each month. The rest of your website content should be well organized within the rest of the pages of your site. When you're ready to update your home page you simply grab content from your internal pages. This way you're not having to create new content. You're just reorganizing your existing content so that it feels new to your visitors.

Don't Change Your Home Page Too Often:

Even though you want your website to be new and dynamic you also don't want to change it too often. People take comfort from their favorite websites and want them to be familiar. If you change your home page too often or too much you may create confusion or give people the feel that someone else has taken over your site. You could also compromise your positioning in search engines. So maintain some consistency.

When you make changes to graphics or content it shouldn't make a major change to the way your website looks and feels. Regular visitors should be able to find the same information that they've always found on your home page and in the same place. As a rule, the headers and navigation tools on your page shouldn't ever change without a complete redesign and announcing that to your visitors. Change content and images with other content and images while maintaining the sites original functionality. Home pages that are consistent lend a feeling of comfort to users. If your customers learn to expect consistency they'll also learn to rely on your quality customer service. If you're a small online business, gaining your customer's trust is your most important step to success.

The Benefits of a Flexible Home Page

A flexible home page lets you test your off line marketing efforts. Before you spend money on a magazine or newspaper ad you can test it out on your website. You'll be able to see how people react to the ad. It will let you determine which featured products attract the most interest. You can also determine which graphics generate the most attraction. Web analytics software (Google Analytics is great and free to use) can provide you with this type of information. It will help you obtain marketing data that is detailed and precise. You can see which graphics people have clicked on as well as what web page they were on just before they left your website.

Once you've mastered the technique of updating your home page, while at the same time keeping the core content the same, you'll be well on your way to recognizing the benefits of a flexible home page.