If you manage an Internet site, having a backup is something quite important, particularly if you have important info or you have invested cash and time in creating the website. There are numerous scenarios why you may require a backup - if you update a script and something breaks down, if you erase a file or a whole folder unintentionally, and so forth. Having regular backups will help you avoid any loss of information or at least minimize the damage, which is still better than losing the entire site. You can download a copy of your content on your computer system from time to time, but since you cannot do that after every single change, you have to rely on the backups that your host company generates. Since that is something rather vital, you must ensure that they keep up-to-date backups, since a backup created once every one or two weeks won't do any good if you run a website like an online store or an accommodation reservation website.