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DiffNow lets you compare text files, documents, binary files, and archives up to 2048KB in size. You can either upload the files you wish to compare or enter their URLs. Results are returned as an interactive HTML report.

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

Use to compare one file to another. Will show you a visual representation of the file and highlight the differences.

Quickly and Securely share documents online. Upload, Compare, Convert, Digitally Sign and View PDF, DOC, DOCX, PPT, PPTX, XLS and many other document formats.

Tips, Freewares, Downloads, Reviews, And More

Qtrac Ltd., home page, computer textbooks, free and open source software, C++, Go, Lout, Qt, Python, and PyQt, training and consultancy

Infix PDF Editor lets you edit PDFs like a word processor, with features including spellcheck, translate, find & replace and filling in forms. Try for free or buy from €25+VAT

Guiding Tech is a tech blog that aims to solve computer problems, introduce users to cool tools and make them more productive.

Noupe is a curious design blog that is always looking for new and interesting stuff on design, jquery, photoshop and more.

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.

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

Digital Inspiration is an award winning technology blog that helps you in taking maximum advantage of the software tools and web technologies at your disposal so that you spend more time doing things you really love.

Create and edit PDF files with our award-winning PDF software for business professionals. Start creating, editing and collaborating with PDF immediately. Get the free download.

Powerful file compare and folders synchronization utilities: Synchronize It!, Compare It!

PDF Conversion by Investintech.com: Create, Convert PDF to Excel, Convert PDF to Word, and much more with our PDF Converter software. Free trials of our desktop, server and developer pdf creation and pdf extraction software are available.