You will find the mobile feature of Cryptainer very useful.
Cryptainer can be installed directly on a USB / removable drive as a "stand alone" install. One can carry this installation of Cryptainer ('Cryptainer Mobile') to different machines without having to install Cryptainer on the host machine. Sensitive data can be stored within an encrypted volume file that can only be accessed through Cryptainer, with the correct password.
To install Cryptainer on a USB/removable drive -
This can now be taken on to any machine running Windows 2000/Windows 2003 Server/Windows XP/Windows Vista/ Windows 7 /Windows 8.
Note: Cryptainer Mobile feature is not available in Windows 98/ME because the windows 98/ME environment does not allow for the automatic loading of drivers.
For example, if you want to use a USB drive with Windows 98/ME, you have to install the drivers. This is not necessary in Windows 2000, Windows XP, Windows Vista, Windows 7 and Windows 8 environments, as Windows recognizes the new component immediately.