What is more secure, Linux or Windows?

There is a thread going on at NTComp's sister site that asks the question "What is more secure, Linux or Windows?". It appears that I am the only one there offering options for Windows and why it can be very secure. If there are people here that are interested, check it out:

http://www.linuxcompatible.org/thread.php?id=30675

Please post there if you have anything to contribute (and please, no trolling :)).

Originally posted by clutch:

Oooo man, I was getting ready to chum the waters