CMSimple is a content management system (CMS), which requires no database. All data are stored in 2 files, content.htm (content) and pagedata.php (page-related data). CMSimple separates content and design strictly (as almost every modern CMS). Thus, the appearance of your CMSimple website can be fundamentally changed within a few minutes. This is achieved by so-called templates. Simply upload a new template and activate it, and you do not recognize your CMSimple website again.