PowerMockup turns PowerPoint into a design tool for creating wireframe prototypes of desktop and web applications. It provides ready-to-use templates for the typical elements of an application: buttons, text boxes, menus, tabs, tables, and much more.
This software is not reviewed yet.
DataVoila is a scripting tool specifically designed for processing text files, CSV documents and many other data formats. It combines the ease of a text editor with the power of a programming language, giving you full control over your data.