????? MS PowerPoint pptx/ppt ??? ??? pdf ??? ????????

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????? pptx ppt ??? ??? pdf ??? ????????

????? pptx ?? ????? ??? ?????? ?????? ?????? ????????? ?????? ? Microsoft PowerPoint ? ??? ?????? ??? ?????? ?????? ??? ???? ???? ???? ?? ?????? Microsoft Office. *.pptx ?? ??????? ????????? ????? PowerPoint ????????? ??? PowerPoint 2007. PPTX ???? ??? XML ? ?????? ????? ? ????? ??????? ? ???????? ???????? ? ?????? ??????? ? ??????????? ??????? ???????? ? ???? ???? ????? ? ????? ????? ????.

PDF? ???? ???? ??? ????? ????????? ????????? ?? ????? ??? ?? ?????? ?????? Adobe Systems ?? ????? ??????????. ??? ????? ????? ????? ??????????? ??????? ??? ???? ???? ?????????? ??? ???? ?????? ????????? ???????? ???? ?????? ??? ????? ?? ??????? ?? ??????? ?? ????? ??????? ????????? ?? ??? ?? ?? ?????? ????????. ?????? ?????????? ?????? ???????? ???????? ??????? ???????? ???????? ?????????? ??????? ??????? ??????????? ?????????? ???????? ???????? ??????? ???????? ???????? ?????? ???????.

???? ?????? ????? ????? Office PowerPoint 1.0/4.0/95/97/2007' ????? S ppt/pptx/pot/potx/ppsx/potm/dpt pdf ??? ????????.

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