PGP (Pretty Good Privacy) Tool is an open-source encryption tool used to secure data in emails, documents, and files. It is considered one of the most secure methods of data encryption and is trusted by many organizations and individuals for private communication. It uses a combination of public and private keys to encrypt and decrypt data. The public key is used to encrypt the data, while the private key is used to decrypt it. PGP Tool is available as a desktop application, mobile app, or web-based service. It is used to create digital signatures to verify the authenticity of documents, encrypt emails and files, and securely store keys. It also provides a secure way for users to verify the identity of the sender of a document or email.
Discontinued Check http://lokibit.com/download.htm, where it says about this: "This is an old version. This version is not supported." It seems to be replaced by http://alternativeapp.info/software/vsfileencrypt/