http://imageshack.us/
you can upload your pics on here
select the pic you want to upload from your pc
once it's uploaded there's a number of way to post the image various links to the pic then
there should be a little pic of what you've posted up
click on this then it should open a new window with the full size image
right click on pic, click on properties, copy the address (URL)
then when you reply on this forum there's a little tab at the top of the reply window with IMG on it, click on this then paste the address in
that should do it
oh yeah welcome to all of you from down under