s18000rpm
ಠ_ಠ
MSE is a very good, tension free AV from MS, their best effort after office 2010.
I used be a KAV user myself, but after 2008 or so their product became kind of bloated and would hog system resources.
when Win7 came out, MSE was also launched, it was so much better than KAV, that I've never looked back.
There's only one catch though, in order to use MSE, you need to have a legit Win7.
For fire wall, you can try Comodo fw free.
Btw, since that PC is a common PC, create a "standard user" account with User Access Control (UAC) turned ON.
I used be a KAV user myself, but after 2008 or so their product became kind of bloated and would hog system resources.
when Win7 came out, MSE was also launched, it was so much better than KAV, that I've never looked back.
There's only one catch though, in order to use MSE, you need to have a legit Win7.
For fire wall, you can try Comodo fw free.
Btw, since that PC is a common PC, create a "standard user" account with User Access Control (UAC) turned ON.