The same feature is available in Office 2010. After Adobe submitted the PDF/A specification to the ISO (International Organization for Standardization) in 2008, Microsoft added 'Save As PDF' support to its suite with the release of Office 2007 Service Pack 2 (SP2) a year ago. Instead, Microsoft built a 'Save as PDF' add-on that it made available free of charge.

They can make it an optional download like they did the 'Save As PDF' add-in for Office.'Īlthough Microsoft intended to add support for saving documents in the PDF file format to Office 2007, it was forced to backtrack when Adobe balked. 'They don't even need to build it into the operating system. 'They should write a really simplified viewer, one that just previews PDF,' Sullivan added Friday in a telephone interview. 'Your customers are tired of the exploits and the complications that so many of today's PDF readers include,' said Sullivan in a 'Dear Microsoft' missive.

Sullivan spelled out his case in more detail in a post to the F-Secure security blog on Thursday. And the /Launch function, which allows PDF documents to run embedded executable files, is currently being exploited by attackers in a widespread malicious message campaign that tries to trick users into opening a rigged PDF.

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