dryptAway is a compact OS X security utility with great drag and drop features. dryptaway will create RC4 or Blowfish encrypted files. Enter a password hit "Enter", drop a file for encryption/decryption, you're done! dryptAway will also create encrypted sparse (grows as space is needed) disk images (.dmg) and burn them to disc if you need to. Hint: simply hit Command + B to burn. You can set dryptAway in one of these process modes: .zip, .gzip, .dmg. If one of these extra modes is set, dryptAway's encryption/decryption mode will be ignored, simple as that.