FrontPage Extensions are specific system files, that are required for sites built with Microsoft FrontPage to operate effectively on a web server. Without these files, your sites will still function, however some features will be unavailable, that can directly have an affect on the user experience of your site visitors. When FrontPage Extensions are available on the website hosting server, you will also be able to upload the website that you have built on your computer immediately and devoid of added software such as an FTP program. You will just need to enter the FTP login information for your hosting account and FrontPage will do all the rest, uploading or updating your files. Considering how easy it is to work with FrontPage, you can start your worldwide web presence almost instantly even in case you've never built a website before.