Set Password to compact disc or External Drive?

How can I set password to the disc I burned, external Harddisk and Handy drive?
I tried using "Folder Lock" before but its kaput. Especially when I opened them contained by other's computer
I dont want people to access them minus my permissions.

Answer:
I don't think that's possible

Related Questions:
  • How do I find my onboard nouns working on my PC instead of my soundcard (which seem's to be busted)?
  • How Do I identify Unknown Hardware by the the factor number?
  • what charge does it move about surrounded by megabyte, kilobyte and gigabyte?
  • Do you focus the Core duo will be non-operational inside 3 years?
  • I own a Seagate 320GB external sturdy drive. It's formatted within FAT 32.?