hab da nochmal was gefunden:
https://www.dekart.com/products/encryption/private_disk/
Gibts als Private Light (Freeware), als Shareware Privat und Disk Multifactor
Und das gute auch in Deutsch.
For businesses and individuals to protect all information stored on laptop/desktop computers and all types of removable media (USB flash drives, CDs/DVDs etc). Minimizes data theft and provides top level protection of sensitive business and private information. Industry standard NIST certified AES encryption.
Private Disk – Hard disk encryption software. 256-bit AES encryption, high configurability, application-level protection, USB disk portability
Private Disk Multifactor – Hard disk encryption software. 256-bit AES encryption, server mode, smart card/USB disk and biometric authentication, flash drive portability
Private Disk Light – Free hard disk encryption software. 128-bit AES encryption, portability
Secrets Keeper – File encryption software. 256-AES encryption, integration with MS Office, portability