Free backup software for Windows PCs and servers: AOMEI Backupper Standard, Cobian Reflector, Areca Backup and FreeFileSync for file sync.
Free edition of AOMEI’s Windows backup software. It makes system, disk, partition and file image backups, schedules incremental backups to USB or NAS, and restores from bootable rescue media. Free for non-commercial use; paid editions add clone, encryption and more.
Freeware file backup scheduler for Windows: full, incremental and differential backups to disks, shares, FTP and SFTP with Zip compression and AES encryption. Development has ended: Cobian Reflector 2.7.20 (July 2024) is the last update.
Free, open-source (GPL-2.0) Java file backup for Windows and Linux with incremental, differential and delta backups, ZIP compression and AES encryption. The original project stopped at 7.5 in 2015; a community fork continues on Windows.
Open source folder comparison and sync tool for Windows, macOS and Linux: two-way, mirror and update modes, versioning, SFTP/FTP targets and batch jobs with RealTimeSync. Free for private individuals; organisations need the paid Business Edition.
