A website installer tool is similar to the script installers which many hosting businesses offer. While the latter are used to install an app without being sure if it's suitable to build a particular type of site, the website installer offers more options to select from so that when a certain application is set up, you shall be able to build the website that you want. Few companies provide site installers, but such software instruments make it much easier to pick what program to employ for your website in case you don't have a lot of experience and aren't certain what the different programs out there can be used for - blogs, online stores, and so forth. It is important to know that a website installer isn't the same thing as an online site builder - rather, it enables you to set up a ready-made site that you could start customizing according to your requirements from the administrator area of the app that you have picked.