Internet/laptop Security

[westhamunitedfc]

When I purchased my mobile broadband USB stick, one of the vodafone advisors told me that the norton security packages isn't a good programme to use with the USB stick as they wont work together well. Has anyone ever had this problem? What other security packages would be a good choice without affecting the USB

[cat980]

commodo pro works a treat and is free .alternatively the best paid for is still nod32 i think,uses a tiny amount of machine resources and is very stable.