StuffIt Deluxe 2010 14.0.1.116 | Mac Os X | 102 MB Compress, secure, send. StuffIt Deluxe is the easiest way to share large files online. StuffIt incorporates the functionality of StuffIt Expander, DropStuff, DropZip, and DropTar into one convenient program. Create and access email attachments and downloads, protect data, transfer files.