TL:DR; Batch TIFF Toolkit which allows you to resize, merge, extract, delete pages from multipage TIFF documents.
ComboTIFF Pro is a batch TIFF toolkit which allows you to resize, merge, delete, reorganize pages from within multipage TIFF documents. You can build a brand new multipage TIFF file from pages from other TIFF, PNG and JPEG files.
DWF to DWG converts DWF files to AutoCAD DWG and DXF file formats, you can recover DWF entities to corresponding DWG entities easily. It supports the DWF layers, multi-page specification and all entity types.
Batch It! Pro is an automated Batch Imaging Editor which allows you to resize, rename, rotate, add captions. Supports image of 22 image formats including PSP, PCD, PSD, JPG, JPEG 2000, PNG, GIF,TIFF, PCX and more.
What is so special about Zoner Photo Studio? I could mention Vista looks, HDR, all RAW formats conversion support, Previewless filter windows, Gradient Filter tool, Variations filter, Unicode encoding ... but these functions represent only 5% of all.
