Where is AES encryption used in practice? What information systems?

Question

Encryption

We really need concrete examples.

Answer 1

GPG
dm-crypt

Answer 2

TLS encrypts more than all other applications combined

Answer 3

Archivers, WinZip, WinRAR, 7zip. Backup systems (Backup4all, Handy Backup, Acronis True Image, etc.). Disk encryption former TrueCrypt, VeraCrypt. Password keepers (KeePass, LastPass...). File systems with encryption for example (NTFS).