Acritum Sophisticated Rename
Sophisticated Rename is a powerful utility that simplifies the renaming of various types of files, including photos and music. The program allows you to create an unlimited number of presets containing dozens of settings. Each preset can be quickly loaded by clicking on a corresponding shortcut. ... Sophisticated Rename will certainly spark the interest of photographers because it has internal Exif viewer and editor for jpeg and tiff files. ... The programmers from over the world have already created a few free useful plugins.
http://acritum.com/dist/sr-dist.exe - 928Kb - Download - Screenshot

Image to PDF Command Line Tool
Image to PDF converts many image formats (JPEG, JPG, TIFF, TIF, PNG, GIF, BMP, WMF, EMF, PCX, TGA) into PDF documents from the command line (or batch file), with parameters and external scripts that control it's operation. Supports wildcard filenames, clickable image stamps (eg company logo),... Set preferred PDF viewer options (center window, hide toolbar, hide menu bar, hide window user interface, fit window, page mode none/outlines/thumbnails/full screen, page layout single page/one column/two column left/two column right).
http://www.utilitywarrior.com/Image2PDFCommandLineTool.zip - 415Kb - Download - Screenshot