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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.

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

The Adobe Acrobat User Community is a global resource for users of Acrobat and PDF, with free eseminars, tips, tutorials, videos and discussion forums.

Website optimization speeds up slow web sites, increases website traffic, and improves conversion rates. Our web optimization services increase website performance, decrease bailout rates, and improve search engine rankings.

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

No file size limits, no ad watermarks - just a free, beautiful and simple online pdf compressor to reduce the size of your PDFs and maintain good quality.

PDF Splitter, free download. PDF Splitter Split Large Size PDF 1.5: PDF Splitter Software allows users to split large size PDF file with multiple optoions.

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.

PDF Converter Elite is a software package that lets users convert their PDF documents into Word, Excel, PowerPoint and also create, manage and edit PDFs anytime.

Running a small business. Learn how to operate and grow a business with information from accounting and bookkeeping to how to obtain small business financing, get ideas for franchises and more.