Hard Disk Encryption?

On the main page of this site, it states “Encrypts…hard disks…”

What do you mean by this? Do you mean that the crypto stick encrypts hard disks or GPG or both? I use GPG (GnuPG) and GPG4win and all I see is file encryption. Are you suggesting that one can encrypt a whole hard disk drive with GPG or crypto stick or both?

How? How can I encrypt my disk drive with GPG? Currently, I use other software for this purpose and do not think it possible to encrypt a disk drive with GPG, only files.

Hard disk encryption can’t be realized with GnuPG. Please see “File and Hard Disk Encryption” section at crypto-stick.com/en/applications for more information.