A target base of 75 million, and not one... ever?? Ever?? Ever? Really??? Just because all the bad guys hate MS?? At least that one is a change from "all the viruses are from mac users writing them"!
All the flaws of UNIX???? Really???
I just know I'm wasting my time so I'll only waste a little of it. UNIX based OS's have a very different structure and strict permission systems as they were built for much larger multi user systems, hence, they are very easy to tie down effectively. The OS is also effectively very basic, so they only do what they have to do, which means they don't enable every potential security vulnerability just in case someone needs it. As a general rule, the UNIX default is OFF.
You better hope UNIX is secure as it is at the heart of most military computer systems...
Anyway... this is about MS charging for something that they should be giving to their customers for free as compensation...

