MAGIX Photo Clinic for free 4.5

DWG to DXF Converter (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.

AnyPic JPG to PDF Converter is a free and easy-to-use program, which allows you to batch convert JPG images to PDF files with a few mouse clicks. It supports not only JPG image format, but also dozens of image formats.

Adobe Photoshop SpeedUp significantly decreases the time it takes to load Adobe Photoshop by disabling the plug-ins that you may not need. There are several options such as whether to load the Adobe fonts, load the presets, and set the memory usage.