Asoftech Automation records all operation of mouse and keystrokes and saves them as macros. It can play back the recorded macros to automate recorded tasks any number of times.It is very easy to use and doesn't require any programming experience.
WhatAMark is a great app to watermarkmultiplephotos in one go. You can add logo or text with a customizable transparency level, background for text and rectangle, different fonts, sizes, colors, positions and use other parameters.
Whitenoir takes any image and produces a bitmapcopy of it with just two colours. This is useful when working with scanned pencil drawings you need converting to a goodsolid bitmap. It can also be used to create stencil images.
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.