I was in the middle of sending an email to a friend shortly after I got my iPhone when I noticed that when I typed "iphone" it offered a correction of "iPhone" OK that figures that the device would know how to spell it's own name. I later entered in "macbook pro" and received a suggestion of "MacBook Pro" I wondered to what extent this built in apple dictionary went so I opened up the notes program and typed in some iWords.... Here are the results...