Affero General Public License, a free software/open source license. See Wikipedia.
Ammonit Online Report. Software to manage different measurement projects.
Software for PCs to configure Ammonit data loggers METEO-32 or download measurement data from Ammonit data loggers METEO-32.
GNU is a Unix-like computer operating system developed by the GNU Project. See Wikipedia.
Also GNU Privacy Guard or GPG is a free crytography software, which uses public-key cryptography to encrypt and decrypt data.
Read-Only Memory. A storage medium used in computers. See Wikipedia.