OpenCandy (OC) is a relatively new advertising product that more and more software developers are bundling with their programs.

'Controversial Advertising Program Now Being Embedded in More Software'. Vol.2 Issue 7 Page(s) 82 in print issue.^ Steyer Phelps, Anne ActivePDF PrimoPDF, PC Today Software Reviews, July 2004.The software uses OpenCandy (which includes spyware) to deliver advertisements. Create files for PDF version 1.2, 1.3, 1.4, or 1.5.Allows PDF metadata-including author, title, subject, and keywords-to be set.Supports strong password-based PDF security.Can append output to an existing PDF file.PrimoPDF supports creation profiles (Screen, eBook, Print, Prepress, and Custom) to determine file quality, resolution, and size.Īccording to its documentation, PrimoPDF has the following features: It uses the Ghostscript file format converter and RedMon printer redirection software. This feature can be disabled within the program settings. When the program runs, it tries to download automatic updates from each time it prints. According to the download link on its Web site in February 2023, version 5.1.0.2 remained current. PrimoPDF is developed by the same company that develops the commercial Nitro PDF software.

It does not present the user with advertisements, but does utilize the OpenCandy Adware program, and its terms of service say that it may use OpenCandy to recommend other software to the user. PrimoPDF is a freeware program that creates PDF files from printable documents on computers running Microsoft Windows.

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