Thanks, I thought it does too. I loaded Avast Home on one of my PCs, and when I open a file, I do not see any sign of the file being scan before opening (like NAV, it shows scanning for virus), that's why I asked.
In fact, I am rather frustrated with the amount of time NAV takes to scan a file before opening. Usually, it takes about 2-3 seconds to scan a word file before opening. But, lately I have been using the PC to watch HDTV while I work, it takes over 15 seconds to scan a small word file before opening, that's too much and frustrating. I might have to drop NAV. How much time would Avast Home take to scan a word file, say 50K in size, before opening? Would it take a lot longer if something like HDTV is running?