Is it REALLY necessary for a security update to be 2.56G? I started the "update" over 30 minutes ago and it hasn't even gotten to the INSTALL. So after the 45 to 60 minutes for the "download/preparing", I'll have to twiddle my thumbs while wasting another 45 to 60 while a security update installs. Does anyone besides me remember when updates used to be discrete items (usually not more than 150M or so) and RARELY required a reboot? Steve Jobs should reach out from his grave and bitch-slap those running Apple these days.