So I've just installed a 100GB partition Windows 7 using Boot Camp just for the sake of running certain games that don't have OS X support. So I have a couple of noobie questions if someone would be kind enough to answer 
1. If, for example, I was unlucky and got a somewhat random virus on the Windows partition, is there any way that it can affect my OS X partition?
2. I haven't used Windows for around 5-6 years really, so was wondering if anyone could suggest a somewhat decent FREE anti-virus? (I understand AVG was good but was extremely clunky/resource hogging when I used it, is this still the case?)
Thanks a bunch
1. If, for example, I was unlucky and got a somewhat random virus on the Windows partition, is there any way that it can affect my OS X partition?
2. I haven't used Windows for around 5-6 years really, so was wondering if anyone could suggest a somewhat decent FREE anti-virus? (I understand AVG was good but was extremely clunky/resource hogging when I used it, is this still the case?)
Thanks a bunch