The Widgets within control most text boxes, banners, sliders. header and footer text, promo bar and others. They are named to make it easier for you to navigate through, however, feel free to explore them and decide which ones you would like to enable.
Those Widgets inside are used to control the Product navigation of your Store. From here you would be able to choose how to visualize all of your Product section: including order direction, different filters and products per page. You can check more about the Product Widget here
From here you can set up the Newsletter Widget for MailChimp
Here you control every aspect of your CloudCart blog. Additionally, you can check the left-hand-side for more control on the matter:
The contacts Widget consists of your Google Map and Contact Form. Check out the complete guide Here!