Slightly off-topic, but the use of 'an' as the indefinite article in the phrase 'an HTTP' always seems really weird to my brain. In Ireland we seem to learn a less "rounded" version of the letter H when we learn the alphabet - I assume this comes from Irish language pronunciation. It sounds much more like "hay-ch" than "aych", really emphasising that initial 'h'. So, thinking about it, I guess 'a HTTP' probably sound…
You're in the minority with your pronouncation of 'h', but are far from alone: http://en.wikipedia.org/wiki/H#Name_in_English
Thanks! Fascinating. Good to know I am not alone :)