Can anyone recommend a free antivirus that allows you to schedule a time for updates? I'm utterly sick of Avast - On auto update it just rockets my disk usage whenever it wants regardless of whether I'm doing anything that might interfere with, and on manual update it pops up literally every couple of hours to tell me to update. Then there's its slightly creepy spyware like behaviour telling me I have unprotected documents with personal details in (information I don't ever recall allowing it to access) and that "ANYONE CAN SEE WHAT YOU DO ONLINE" whenever I visit certain websites. I'm definitely ready to be rid of it.