Of course, there is a pair of very expensive from the open source business applications provide a wide range of software works a lot, but I want something, I can be integrated to a minimum or no licensing fees and support for business applications there is no problem, if I do not have access to the source code.
1. GIMP
It is a free software raster graphics editor. It is mainly employed for image retouching and editing tool, in addition to the drawing of arbitrary polygons can be completed in GIMP, such as size, an important step in image editing workflow, cutting photos, combining multiple images, as well as different image format conversion. The GIMP can also be used to create a basic animated GIF format.
GIMP's product goal is to become a high-end graphics editing and the original image production application icons, web pages and user interface elements of the art of graphic elements. GIMP's product vision a point, but also see the GIMP in order to save for the development of advanced image processing algorithms.
2. XeTeX
Originally developed for Mac OS X only, it is now all major platforms. Its own support for Unicode and input files are assumed to be in UTF - 8 the default encoding. XeTeX can be used to install the operating system without having to configure any font TeX font metrics, and can make such alternate glyphs and swashes, eTeX even allowed the OpenType features of the original label to be passed to the font. XeTeX typesetting mathematics is also included as support the use of traditional mathematical typesetting TeX font metrics on the basis of an alternative mathematical special functions, such as Cambria Math, Unicode fonts.
Related knowledge of photo editing software:
Convert image to pdf with Graphics2PDF
Convert TIFF to PDF by Ultra Tiff2PDF
Pdf Converters - GIMP vs XeTeX
A Free and Contains tool named SWFTools
Some Easy-to-use PDF Converters
PDF Form, Text and Image Extraction
processing of PDF documents with leading edge technology