The machine connects to your computer or smart phone via bluetooth or with a cable if needed. You can then create your own designs or download designs.cricut.com setup has software called 'Design Space' where you can edit and adapt designs before asking Cricut to cut them out.You can upload your own designs too! Find out how to upload images to Cricut Design Space in this handy video tutorial.Find out how to clean your cricut sticky mats so they last longer and can be used again and again in this great tutorial from Emma Jewell.There are many, many wonderful YouTubers who have created great step by step videos for you to use! We asked Christy Cain a Cricut Expert from the USA to tell us why she uses Cricut machines. Also take a look at her great introductory video.When your design is ready you simply press a button and the Cricut has a small blade which moves around the material you are cutting following the lines of the design you have created or downloaded.