Symantec Encryption Desktop (formerly known as PGP Desktop) is a suite of cryptographic tools that includes:
Search for: Symantec_Encryption_Desktop_10.5.1_MP1_Win64.zip Look for file hashes matching known good values (e.g., MD5: c3f5e8a2... from old release notes). Use archive.org or major IT resource sites like MajorGeeks or TechSpot (they sometimes preserve old trials). Verify digital signatures before running. Symantec Encryption Desktop - 10.5.1 Download Free