To edit pages in Varbase you do not need to be technical if you have some experience with a text editor you will find it simple.
On other hand, almost everything can be editable from text, images to menu header, and footer section.
There are several places you can edit the nodes from it. Here are examples where you can edit the content:
1- In frontend, for every page you can use the admin menu to edit its content.
2- In frontend, for every section on any page, there is a quick edit menu that easily lets you edit the section with only 1 click.
3- In backend, there is an edit menu under the content page for each node.