Penguin

Differences between version 6 and predecessor to the previous major change of PDF.

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Newer page: version 6 Last edited on Thursday, August 14, 2003 12:36:15 pm by JohnMcPherson Revert
Older page: version 4 Last edited on Wednesday, August 13, 2003 9:28:42 pm by JohnMcPherson Revert
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 PDF is an [Acronym] for __P__ortable __D__ocument __F__ormat. Invented by [Adobe]. 
  
-You generate PDFs using Adobe's commercial AdobeAcrobat and view them with AcrobatReader. You can use [LaTeX] (pdflatex(1) or LaTeXpdf are good places to look) to make good quality PDF files. PDF's are very tied in with PostScript files . PostScript files can be easily turned into PDF with the ps2pdf(1) command (which is a wrapper around GhostScript). 
+PDF is an open standard.  
+ You can generate PDFs using Adobe's commercial AdobeAcrobat and view them with AcrobatReader ([free] but not [Free]) . You can use [LaTeX] (pdflatex(1) or LaTeXpdf are good places to look) to make good quality PDF files. xpdf(1) and GhostView are [Free] programs that you can use to view PDF files if you don't want to use Adobe 's closed-source reader .  
+  
+ PostScript files can be easily turned into PDF with the ps2pdf(1) command (which is a wrapper around GhostScript).  
+  
+[Apple]'s [MacOSX] uses PDF for rendering images (and the user interface), which is why you can have true transparent windows on their [OS].  
+  
+PDF is arguably a version of PostScript and is certainly a decendant of it in some ways. Calling PDF something other than PostScript II was probably actually a very good idea, since there are already enough different forms of PostScript around