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PDFSplit! is a free online PDF splitter. No installation, no registration, it

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Sciweavers is a bookmarking network for researchers to share and explore research paper preprints grouped by conference name and year or subject area.

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Kvisoft, professional Flash flipping book and Flash photo software provider, dedicates to offering you an easy way to make PDF flipping page book and Flash photo albums.

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A-PDF Solution is a PDF software developer who focuses on providing affordable Acrobat PDF tools and customization service for personal and small business.

PDF Split and Merge, free download. PDF Split and Merge 2.2.0: Split and merge your PDFs. PDF Split and Merge lets you split and merge any PDF document easily and in just a few steps. The program

PDF Editor to replace Adobe Acrobat: Create, Fill, Save, Delete, Submit, Reset PDF Form. Insert Text, Image, URL, Whiteout, Highlight, Drawing, Commenting, Action and Bookmark into PDF. Scan paper form into PDF. International language Support. Cre...

PDFMate Free PDF Converter is a 5-in-1 PDF program to easily convert your PDF to editable Text files, common images, EPUB eBooks, HTML files, and even SWF files.

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Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives