Encrypt and password protect individual folders and applications.
Espionage for Mac adds basic security to file folders in a streamlined application. The program comes with a free trial version with a 14-day use limit.
Avira Free Mac Security will keep your system clean and safe from all threats like viruses, Trojans and malware.
Encrypt files with AES-256 encryption and then send them to friends or coworkers.
Real-time file system monitor.