[RayChuang88]

I myself use Norton Internet Security 2012 (five-user license) and have three computers running it now.

It let it do the automatic Quick Scans, and I run manually a full System Scan once a week. Because NIS 2012 checks just about ALL Internet activity, it's pretty good at stopping malware attacks.

[Carriage Hill]

This is what I’m running, on the r/s:

http://buy-static.norton.com/norton/ps/2up_us_en_nis360.html?om_sem_cid=hho_sem_sy:us:ggl:en:e|kw0000331560|11301902716&country=US

Same as you NIS 2012, but with more tune-up/-back-up stuff.