free adobe acrobat reader download for windows vista

The PDF specification also provides for encryption and digital signatures, file attachments, and metadata to enable workflows requiring these features.Īdobe Systems made the PDF specification available free of charge in 1993. PDF files may contain a variety of content besides flat text and graphics including logical structuring elements, interactive elements such as annotations and form-fields, layers, rich media (including video content), three-dimensional objects using U3D or PRC, and various other data formats. The last edition as ISO 32000-2:2020 was published in December 2020. PDF was standardized as ISO 32000 in 2008.

PDF has its roots in 'The Camelot Project' initiated by Adobe co-founder John Warnock in 1991. Based on the PostScript language, each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, vector graphics, raster images and other information needed to display it. is a trademark of Team Document Format ( PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. Appleworks and Mac OS are registered trademarks of Apple Computer, Inc. Microsoft, Windows, Word, Excel, Office, Powerpoint, and Windows Media are registered trademarks of Microsoft Corporation.

Below are links to the Voluntary Product Accessibility Templates (VPATs) for these products:Īdobe, Adobe Reader, Acrobat, and Flash are registered trademarks of Adobe Systems Incorporated. The federal Rehabilitation Act Section 508 requires that the above free viewers must themselves comply with the accessibility guidelines. Windows Media Player version options for various Windows and Mac platformsĭownload free Media Player add-ons for missing codecs and patches, or to customize your player appearance. Powerpoint documents can be opened with Open Office Impress for Unix / Linux Microsoft Windows Media Player (.wmv extension)

Powerpoint Viewer 2007 Windows Vista, XP (Service Pack 1), and 2000 (Service Pack 4) Word documents can be opened with Appleworks for Mac OS X, and with Open Office Writer for Unix / Linux Microsoft Excel Viewer (.xls extension)Įxcel documents can be opened with Appleworks for Mac OS X, and with Open Office Calc for Unix / Linux Microsoft Powerpoint Viewer (.ppt extension) Word Viewer 2007 Windows Vista, XP (Service Pack 2), and 2000 (Service Pack 4) Adobe Acrobat Reader (.pdf extension)Īdobe Reader all platforms Adobe Flash Playerįlash Player all platforms Microsoft Word Viewer (.doc and. If you don’t already have software which supports these formats, you may follow the links below to download the free readers which can open these documents. DGS web pages frequently contain links to documents in formats which cannot be directly opened by your web browser.

Free adobe acrobat reader download for windows vista