50 Open Source Tools To Replace Popular Security Software part one

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16. AxCrypt Replaces McAfee Anti-Theft, CryptoForge　　The self-proclaimed "leading open source file encryptionsoftware for Windows," AxCrypt makes it easy to protect files andfolders in Windows. From Window Explorer, you just right-click toencrypt, and double-click to decrypt data. Operating System: Windows.
　　17. Gnu Privacy Guard Replaces  Cypherus.
　　Also known as "GPG," this Gnu app for encrypting e-mail andother communication is based on the OpenPGP standard—just like the PGPproduct. On the down side, this is a command-line project, so it's notparticularly easy to use. Operating System: Windows, Linux, OS X.
　　18. Mac GNU Privacy Guard Replaces  Cypherus
　　This version of GPG was designed specifically for the Mac.Again, like the standard version, it's not particularly user-friendly,but it does get the job done. Operating System: OS X.
　　19. gpg4win Replaces  Cypherus
　　And, as you probably guessed, this is a version of GPG forWindows. Unlike the other two versions of GPG listed here, this oneincludes extensive documentation, including a novice guide forbeginners. Operating System: Windows.
　　20. PeaZip Replaces WinZip
　　Like WinZip, PeaZip's primary purpose is compressing files forarchiving or transmission, but also like WinZip, it offers built-inencryption capabilities as well. PeaZip's interface isn't quite as easyto use as WinZip's, but it can create and read more file types.Operating System: Windows, Linux.
　　21. Crypt Replaces McAfee Anti-Theft, CryptoForge

　　This file and folder encryption app was designed for maximumspeed. Thanks to its small>　　22. NeoCrypt Replaces McAfee Anti-Theft, CryptoForge
　　Another file and folder encryption utility, NeoCrypt integrateswith Windows Explorer much like AxCrypt. It's easy to use and supportsten different encryption algorithms. Operating System: Windows.
　　23. TrueCrypt Replaces PGP Whole Disk Encryption
　　Like the PGP product, TrueCrypt can protect your entire harddrive or thumb drive. Incredibly popular, it's been downloaded morethan 14 million times. Operating System: Windows.