Similar Picture Find is a freeware product for searching duplicate and similar pictures in large collections of picture files (wallpapers, photos, textures, etc.).
This software is not reviewed yet.
With Replace Text in Many Files you can find and replace, add or delete a text block within multiple files at once. The program can process batch search and modify operations within a great number of ASCII, Unicode and other text-based files.
Visual Terrain Maker is a program allows to visually create 3D landscapes (terrains), convenient and easy in use. Works in XP/NT/2k. Saves in Direct X (.X) format and .glo. The program is not critical to the video adapters and drivers.