AVG Technologies are world-known for their AVG Antivirus that millions of users have installed on their computers. AVG Technologies, once known as Grisoft, was founded in 1992 and has since then been developing software within the security business. The most popular programmes in the AVG series are AVG Antivirus, AVG Internet Security and AVG PC TuneUp as well as the AVG Ultimate. AVG was bought by Avast in 2016.