PGP Zip: For users who need to send large batches of files securely, PGP Zip creates encrypted archives that can be sent via email or moved via USB drives.

Version 9.9 was the last release before Symantec rebranded the product. Many users prefer 9.9 because:

Encrypts the entire contents of a laptop, desktop, external drive, or USB flash drive, including boot sectors and system files.

Version 9.9 is often viewed as a "sweet spot" in the software's history. It offered a stable user interface, extensive plugin support for email clients like Outlook, and crucially, robust support for 64-bit Windows operating systems. For many, this version represents the last iteration of the "classic" interface before Symantec rebranded it as "Symantec Encryption Desktop" in later versions, changing the UI and backend integration significantly.