Cyclox Techs

Cyclox Techs was a company that was made in 1957 and ended in 2003

In November 1981 it made a meetup with Microsoft to make an updater dos for both of their OSes and then made Cyclox DOS Updater CMD Prompt-Like Manager in 1982

The shutdown
In 31/12/2001 (as well as the last day of 2001)

As realizing most old os (Major OSes they use in techs) ended support they lost 120000 US dollars in refund

Much later in mid 2002 they had 3400 US Dollars left and at March 2003 they shutdown