What if I stop using ATOM, what happens to my client data? Knowledge Base 1. Pre-Sales What if I stop using ATOM, what happens to my client data? We can either permanently delete all your client files or we can export them securely to your office server. Last Updated: 6 years ago in 1. Pre-Sales Related Articles Can I run ATOM Software on my Smart Phone? What is the largest file size I can upload? For my annual renewal fee how much storage space am I allocated? How do I know my client data is safe and secure with ATOM? What kind of scanner do you recommend?