by Symantec
Platform:
Windows 7 / Vista / 2000 / XPDate first available at Amazon.com: August 9, 2011
Buy new: $59.99
(Visit the Hot New Releases in Computer Security list for authoritative information on this product's current rank.)
Powerful protection against viruses and spyware that won't slow you down. Stay ahead of viruses and spyware with the industry's most powerful protection against online threats. Ranked #1 in both protection and performance2, Norton AntiVirus identifies and stops new threats faster than less sophisticated security software. Four unique layers of smart protection stop viruses and spyware in their tracks. And it all happens with the fastest scan speeds and the least impact on your PC's performance, so it won't disrupt your work or play.