ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Haihaisoft PDF Reader - Haihaisoft PDF Reader is the name of a free to use PDF reader and printer that is extremely simple to launch.
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
Cool PDF Reader - Just like its name Cool PDF Reader, this small PDF reader is a really a cool PDF reader for viewing, reading and editing PDF files for free.
Ralpha Image Resizer - High-speed image batch conversion tool
eXPert PDF Reader - eXPert PDF Reader is a free to use PDF reader and views for the Windows operating systems.