P ppc750fx macrumors 65816 Nov 25, 2008 #3 Nope, it's been able to view them since the very first version of the firmware.
SFStateStudent macrumors 604 Nov 25, 2008 #4 Early in v1 iPhone you could email yourself the PDF document, then download it, then view it...
jmann macrumors 604 Nov 25, 2008 #5 I just found out a few days ago that it can view .ppt powerpoint slideshows too. 😀 Very neat.
Loonytik macrumors 6502a Nov 26, 2008 #6 Wasn't viewing a PDF on one of the early iphone commercials?