HEATKEYS

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.

Create PDF from any Windows application using Document Converter Pro! Batch convert docx, xlsx, pptx, eml, msg, dwg, dwf to PDF or Image. Print to PDF or Image from any Windows application.Convert. Server-side batch conversion!

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.

IT Best Practices, How-tos, Product Reviews, discussions, articles for IT Professionals in small and medium businesses

Home page of the United States Patent and Trademark Office

PDF news, information, software and user tips

The most comprehensive, popular and independent site focused on Adobe Acrobat/PDF. Sponsored by Nitro PDF, ARTS PDF, PDFlib and more.

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

Compress PDF and reduce PDF file size with PDF Compressor.

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

Computer tutorials, technology news, software reviews, and personal computing tips.

Tuts+ teaches creative and technical skills across many topics to millions of people worldwide. We offer tutorials, articles, news and insights that help you take your knowledge to the next level.