Salesforce storage space is very limited and to backup old files is sheer manual and time consuming task for all admins. FileZIPO on a contrary basis brings this concept of "Auto-Syncing" Salesforce Files and Attachments to an External Cloud Platforms. Read More - https://filezipo.io/how-to-auto-sync-multiple-files-attachments-across-salesforce-and-google-drive-accounts/