roseanne, I'm "whoever" ~ nice to meet you ~
Jab will have to answer the technical questions, but I'm happy with Microsoft Security Essentials as my antivirus program ~ I got this Win7 computer well over a year ago ~ it came with a year of free Kaspersky antivirus and I decided to give that a try and dropped Avast ~ Kaspersky was awful, giving lots of false positives and not allowing me to access public sites I've used/read for years with no problems ~ got rid of that and for some reason decided to try Microsoft Security Essentials [instead of returning to Avast] ~ it's been terrific ~ I check for and keep up with regular updates ~
Sooz