PGP Desktop Professional provides comprehensive security for
individual desktops, making it possible for organizations to
protect sensitive information for a single person without
changing the existing IT infrastructure or disrupting work
processes. This award-winning, easy-to-use solution encrypts
email, files, virtual volumes, and entire disks from a single
desktop application.

NEW Features in PGP 9.5:
- PGP NetShare offers comprehensive filesharing management
- PGP Whole Disk now features partition encryption and
Single-Sign on,
which allows the synchronization of your Windows password
with your PGP
Whole Disk Encryption passphrase.
- Resizable Virtual Disks now automatically expand to fit
their contents.

NOTE: German version of the installer says it's a public
beta, but it is a final version, which you can see in english
installer.