Wire Pilot Plugin

ImgDescribe allows you to edit some of the EXIF metadata that are stored with an image from a digital camera. WIth ImgDescribe you can change description, author and copyright fields in a single image or in a list of images

DWG to PDF Converter Pro is a batch converter that allows you to convert DWG to PDF, and DXF to PDF without the need of AutoCAD. The Pro version supports command line.

DWG to DXF is a batch DWG and DXF bi-directional converter that allows you to convert DWG to DXF, DXF to DWG without the need of AutoCAD.