Attachments.expert helps storing your valuable files/attachments on your own Cloud or FTP/SFTP server rather than storing those files on Salesforce server. Many features are as below: Large (Unlimited) file support Pause and Resume buttons Drag and Drop of files Multiple File Uploading Folder hierarchy structure Support for Amazon S3, Azure blob, FTP, SFTP and local server Multiple Storage Server Tagging and Global searching the files File name Append and Prepend feature Versioning of files File integrity check Product introductory video: https://www.youtube.com/watch?v=RoroehbOB0g