Most people seem to forget that the origin of the term cloud was networking. You just shove your packet into the internet and it magically comes out where you want it to. Because you don't know what is going on inside you just draw it as a cloud.<p><a href="http://3.bp.blogspot.com/_K52n2Jkv5-I/SYbEngJYXbI/AAAAAAAABVU/C_Wd8gyjaK4/s400/CLOUD.GIF" rel="nofollow">http://3.bp.blogspot.com/_K52n2Jkv5-I/SYbEngJYXbI/AAAAAAAABV...</a>