The story
Solomon began developing what became Dr Solomon's Anti-Virus Toolkit in 1988 while running S&S International, initially as part of his work on data recovery and virus analysis. The product was launched commercially in 1991 as a suite of tools for detecting, removing and preventing PC viruses and competed with other contemporary antivirus products such as Symantec's Norton AntiVirus and McAfee VirusScan.
Dr Solomon's Antivirus received favourable reviews and recommendations in technology publications during the early 1990s, including coverage in Byte and InfoWorld, which highlighted its detection rates. In 1993 the product received the Queen's Award for Technological Achievement, by which time S&S International had begun trading its antivirus products under the "Dr Solomon's" brand.
In June 1998 Network Associates Inc. (which later reverted to the McAfee name) announced a deal to acquire Dr Solomon's Group plc for more than US$640 million in stock, describing the purchase as a way to strengthen its position in the European antivirus market.
From Wikipedia’s article on Dr Solomon's Antivirus, shared under CC BY-SA 4.0.3