FCrackZip is linux version Free/Fast Zip password crack/recover, now I compile it under windows, so windows users can also use the last version FCrackZip.
and here is the download address,
fcrackzip-1.0-win32
Introduce
Free editor for PDF documents. Complete editing of PDF documents is possible with PDFedit. You can change raw pdf objects (for advanced users) or use many gui functions. Functionality can be easily extended using a scripting language (ECMAScript).
About the Project
Free (and open source) editor for manipulating PDF documents. GUI version + commandline interface.
Scripting is used to a great extent in editor and almost anything can be scripted, it is possible to create own scripts or plugins.
Target platform are operating systems of Unix type (Linux, BSD, …), we are using C++, XPDF, QT3 and QSA.
Note: QT3.x is required, editor can’t be compiled with QT4.x. In most distributions both qt3 and qt4 can be installed at once.
Editor is released under terms of GNU GPL version 2
Home Page
http://pdfedit.petricek.net/index_e.html
http://sourceforge.net/projects/pdfedit
Download
The PDF Forms Designer is a tools for manipulating PDF forms. It’s a 100% Java, client-side application that allows users to graphically add, through a drag and drop mechanism, form fields, free text and images to new, and existing PDF documents.
The PDF Forms Designer is available for immediate download under commercial/GPL licenses.
The PDF Forms Designer is under active development, and therefore we really welcome your feedback, whether it be a bug report or a feature request, we would really like to hear from you. Click here to contact us.
It bases on JPedal and iText.
reference,
PDF Forms Designer