You have to ensure that your website is compatible with them all as it can be very awkward if a potential client was to have a look in different browsers and spots any cross browser errors you may have. The most common internet browsers are:

Internet Explorer

Mozilla FireFox

Apple Safari

Camino

Opera

You have to do the research on them all to ensure you're using the best browser based on your requirements. Internet Explorer is used by most people as it provides them with everything they need, tabbed searches, easy navigation and very user friendly.

The best and most common competitor to Internet Explorer is Mozilla FireFox, this can provide you with everything you can get from Internet Explorer but has enhanced features when it comes to security and customization. You can ensure that any spyware will not be installed while using FireFox and you can download many toolbars making life easier!

Camino is the FireFox equivalent for computers using the Mac operating system, you are recommended in giving this a try if you have an Apple Mac. One that has been around for a long time is Opera. You can download it for free and use the commercial version to eliminate any advertisements which is always a bonus. FireFox and Safari still are better (and more commonly used) internet browsers as Opera has issues when it comes to displaying the web pages. However, many people would rather use this instead of Internet Explorer.

There are many more browsers out there, all giving similar results as they used the same rendering engine making them almost identical. It's just a case of trying them out in order to find the one you like the most. You are advised to go with one of the popular browsers to ensure maximum safety against spyware and viruses which could corrupt your system. Always make sure that you have the latest version of the browser you choose which often has little updates making them better! Check out user reviews to see what people are voting the best browser as the best form of research is to ask people who have used them in the past.