HEATKEYS

PDFMerge! lets you merge your PDF files online. No installation, no registration, its free and easy to use.

Create PDF from any Windows application using Document Converter Pro! Batch convert Word (doc, docx), Excel (xls, xlsx), PowerPoint (ppt, pptx), eml, msg, AutoCAD (dwg, dwf) to PDF, PDF/A or Image(tif, jpg, png). Print to PDF, PDF/A or Image fro...

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

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

CNET editors and users share the top tech

Adobe software and services revolutionize how the world engages with ideas and information — anytime, anywhere, and through any medium. Learn more.

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

YouTube is a place to discover, watch, upload and share videos.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

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

A site for Apple Macintosh owners with tricks and tips on how to do all sorts of things, hardware, software, advanced and beginners.