Encryption

Black Hole
Irradiated(Free)
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Does Black Hole for Mac Really Work?
Rohos Logon Key
Rohos(Trial version)
Download
Block access to your Mac with Rohos Logon Key
SecureCRT
Vandyke(Trial version)
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SecureCRT: Terminal Emulation Security Experts
SecuritySpy
Ben Software(Trial version)
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Video surveillance with your webcam
LockMeBaby
Soramimi-works(Free)
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LockMeBaby: Protect your files and directories
iAlertU
Slappingturtle(Free)
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iAlertU - Alarm for your MacBook
ZenMate Desktop VPN
Zenmate(Trial version)
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crypt.xhead
Xheadsoftware(Trial version)
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Encrypt all your sensitive files
SPB Wallet
SPB Software(Trial version)
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Protect your sensitive data from prying eyes
TimeMachineEditor
Time Software(Free)
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Change the backup interval in Time Machine