In lay mans words, content management system allows any website owner to personally manage his or her website. One can add, delete or edit text and images on the website at ease.
CMS also supports multiple users to handle the backend of the website. Given the access to you to personally handle the website can help you upload pictures, offers, change content as per your marketing strategy and get your website to support your business in real time. No technical knowledge is required to handle the CMS as it is very user friendly.