SynchronEX File Synchronizer, Backup/FTP 

Robust multi-directional file tree synchronization and backup over local & network paths in any situation: From laptop synchronization to ZIP'ed backup to incremental FTP/DAV website upload. True synchronization of (re)moved files. Scheduled tasks.
synchronizer file backup ftp ftps dav webdav upload directory free synchronization synchronisation directories copy

Dobry Backuper 

Mac backup software that creates full, versioned, and incremental backups. It creates tar-compatible backup archives and includes scheduling tools, on-the-fly compression, and backup to any mounted device, including CD/DVD and network volumes.
backup backup software create backup backup making versioned full schedule automate mac mac os x utility tool software

Sauver Personal 

Set and Forget Automated Backup with differential and incremental backup types, and very flexible scheduling options.
automatic backup

Directory Replicator 

Perform fast backups or directory comparisons. Recursively scans subdirectories and performs incremental updates.
backup disk disks floppies utilities zip drive hard harddrive

SmartVersion 

SmartVersion offers a centralized location for archiving multiple versions of one file. Examples may include Word, Excel or HTML files. The program allows you to save the hard disk space and internet bandwidth if file versions are sent over the web.
smartversion difstream patch gilles vollant version multi-version archivist

EF Commander 

File manager, features include: multitasking, drag and drop, packer support, internal viewers, fast FTP client, customized layout, command-bar with history, disk operations, multilingual support, internal editor and HEX editor, and much more...
efsoftware efcw commander shell tool utility file manager norton explorer replacement ftp packer