free freeware in Backup & Restore downloads
ZipSnap
2.1 freeware download... the Java Runtime Environment (JRE 6+). ZipSnap is free and open source software written in Java and released under the GNU GPL license (version 3). ...
Backup verification tool
1.3 freeware download... a CD ROM backup has been burned error free. Currently the script can verify whole directory trees as well as single files. ...