http://www.4xpdf.com/category/pdf-editor/

http://www.foxitsoftware.com/Secure_PDF_Reader/capabilities.php

Foxit Reader is a small, fast, and feature rich PDF viewer for Microsoft Windows, which allows you to open, view, and print any PDF file. Unlike other free PDF readers, Foxit Reader also includes easy to use collaboration features like the ability to add annotations, fill out forms, and add text to PDF documents.

From: http://www.pdfescape.com/what/premium/

good - PDFescape is a free, online PDF reader, editor, form filler, & form designer.

http://www.pdffiller.com/

http://www.cutepdf-editor.com/default.asp

http://en.pdf24.org/onlineConverter.html

http://www.tracker-software.com/pdf-xchange-products-comparison-chart

http://www.tracker-software.com/product/pdf-xchange-viewer

Looks very good

Those wishing to View/Modify or perform simple editing and even OCR Image based PDF files on their Windows PC's now have a FREE pdf reader alternative to the Adobe Reader!

http://inkscape.org/

http://www.labnol.org/software/edit-pdf-files/10870/

How to Edit PDF Files without Adobe Acrobat - Jun 2012

http://www.passwordunlocker.com/ - (Did the job! 2013-02-13)

Forgot the password to open your PDF file? PDF Password Unlocker provides you an easy and efficient way to recover PDF password. Various PDF files (*.pdf) are supported, no matter whether the files are created by Adobe Acrobat or other PDF applications.

http://blog.rubypdf.com/pdfcrack/ (did not work software outdated)

PDFCrack is a GNU/Linux (other POSIX-compatible systems should work too) tool for recovering passwords and content from PDF-files. It is small, command line driven without external dependencies. The application is Open Source (GPL).

http://pcsupport.about.com/od/toolsofthetrade/tp/pdf-password-remover.htm

8 Free PDF Password Remover Tools Free PDF Password Remover, Cracker, Reset, and Recovery Tools for Windows

http://www.elcomsoft.com/apdfpr.html#chart

Recover PDF Passwords and Instantly Remove PDF Restrictions

Get access to password-protected PDF files quickly and efficiently! Instantly unlock restricted PDF documents by removing printing, editing and copying restrictions! Advanced PDF Password Recovery recovers or instantly removes passwords protecting or locking PDF documents created with all versions of Adobe Acrobat or any other PDF application.

http://www.pdftoexcel.org/

Convert PDF to Excel Free Online

http://www.cometdocs.com/

Online Document Management

http://www.libreoffice.org/

http://www.smartpdfeditor.com/?gclid=CNSs6e7O8qsCFYpn5Qode1iTHg

http://www.pdfescape.com/

http://code.google.com/p/pdfeditor/downloads/list

http://fineprint.com/pdf/

http://www.opensourcetutor.com/2009/10/01/an-open-source-pdf-editor-for-windows-mac-linux/

http://stefaanlippens.net/pdf2ps_vs_pdftops

http://www.ilovefreesoftware.com/25/featured/free-software-to-edit-pdf-file.html

http://www.dopdf.com/

doPDF is a free PDF converter for both personal and commercial use. Using doPDF you can create PDF files by selecting the “Print” command from virtually any application. With one click you can convert your Microsoft Excel, Word or PowerPoint documents or your emails and favorite web sites to PDF files.

http://www.cogniview.com/cc-pdf-converter.php

The CC PDF converter (beta) is a free (open source) application that enables you to create PDF documents from almost any application (Word, Excel, Internet Explorer and more). The CC PDF Converter also allows you to easily embed a creative commons license in your PDF file.

http://www.pdfforge.org/products/pdfcreator

http://www.linux.com/feature/59229

PDFCreator is a free tool to create PDF files from nearly any Windows application.

Key Features:

• Create PDFs from any program that is able to print
• Security: Encrypt PDFs and protect them from being opened, printed etc.
• Send generated files via eMail
• Create more than just PDFs: PNG, JPG, TIFF, BMP, PCX, PS, EPS

http://www.primopdf.com/index.aspx

Create PDF files from 300+ file types Make PDF files for different uses, including online viewing, eBooks, office printing, and prepress Append PDF files after they are converted Secure with passwords and add document information (title, author, etc.) during creation Fast, intelligent one-button creation from Microsoft® Word, Excel®, and PowerPoint®

http://www.cutepdf.com/products/cutepdf/Writer.asp

CutePDF Writer (formerly CutePDF Printer) is the free version of commercial PDF creation software. CutePDF Writer installs itself as a “printer subsystem”. This enables virtually any Windows applications (must be able to print) to create professional quality PDF documents - with just a push of a button!

This program is FREEWARE with limitations, which means that it is FREE for personal and commercial use up to 10 users. Commercial: www.biopdf.com

http://www.exp-systems.com/PDFreDirect/Features.htm?1

The full-featured freeware alternative to PDF995 and CutePDF. Features: Merging, Encryption, Optimizing, Preview, Preferences. Completely Free: No popups (unlike PDF995) and no watermarks.

http://www.fineprint.com/products/pdffactory/index.html