IBM's revenue from security software increased by 14% in 2011, to 930MM

Added: 05/03/2012 from Gartner Published: 04/26/2012

17% of global PCs connect to the internet without any security protection more...

Trend Micro's revenue rose by 11% in 2011, to $1.2B more...

McAfee's revenue decreased by 27.5% in 2011, to $1.2B more...

Symantec accounts for 20.6% of the global security software market, compared to 6.9% for McAfee, 6.8% for Trend Micro, and 5.3% for IBM more...

The global security software market grew by 7.5% in 2011, to $17.7B more...