One of the biggest problems facing users of the internet is viruses.
They cause billions of pounds of damage each year. But viruses are not only a big problem--they are also big business. The anti-virus company Sophos detects between 600 and 700 new types of virus a month--and is making serious money from it. Last financial year Sophos's revenue increased by 40 percent--a profit of over $14 million. You can imagine the corporate glee with which it penned a press release www.sophos.co.uk announcing a similar bonanza in 2001, titling it 'Fighting Viruses, Making Profits'!