CryptoLuggage is an user-friendly tool designed to protect your data.
Once you create a Luggage, you can insert any number of files and directories and they'll be kept protected with a password of your choice. Afterwards, just extract the files you want to recover your data.
Each Luggage is self-contained in a single folder, so that you can carry that folder around in a pendrive or backup it without worrying about missing dependencies. You'll just need a running instance of CryptoLuggage to insert or extract data.