PHP, .Net, Java, HTML. The main reason that it is important for businesses to have a website is how people are likely to find you.These days most people will go online and research products and companies before they make a purchase, if you don't have a website you are missing out on all of this potential business. Even if people don't buy your product online they are still likely to research it online so you have to have a website so these people can learn about your business.

Low-Cost Advertising

The Web has a far wider reach than any other form of advertising. While it takes time to build up enough traffic to your website to make a worthwhile impact on your company's marketing campaign, it costs next to nothing to do so. Your website will be the center of your company's online presence; through it, you advertise your business around the Web on social networking sites, forums and through pay-per-click advertising programs.

Visibility

Increasing visibility is one major factor that makes having a website important. Even if people have heard about your company, they may want to carry out research online first, before leaving the house. Provide a map and directions to your company's shops or offices on your website so that visitors are less likely to have trouble finding the place.

Accessibility

A website is online and accessible 24 hours a day, every day of the year. Because of this, your customers and potential customers can visit your site for support or information about new and upcoming products and services whenever it is convenient for them. Your website will act as an invaluable and always-available resource for information which would otherwise only be accessible during your company's business hours.

Sales

Your website can sell products at any time. Potential customers are not restricted to business hours. Instead, they can go online and purchase products whenever they want. A website with an online shop can provide a dramatic boost in sales.