How Was I Born ?

How was I born ??
>>
>>SON: "Daddy, how was I born?
>>DAD: "Ah, very well, my son, one day you need to find out anyway!
>>Mom and Dad got together in a chat room.
>>
>>Dad set up a date via E-mail with your mom and we met at a cyber
>>cafe.
>>
>>We snuck into a secluded room, and your mother downloaded from
>>Dad's memory stick.
>>As soon as Dad was ready for an upload, it was discovered that
>>neither one of us had used a firewall.
>>
>>Since it was too late to hit the delete button, nine months later
>>the blessed virus appeared.
>