AVI Constructor Pack is a collection of software tools, for Windows 95/98/ME/NT/2000, that can assist you in creating AVI files. AVI Constructor Pack contains the following software programs: AVI Constructor, AVI Compress, AVI Merger, AVI Extractor, and AVI Speed Adjustor. Both AVI Constructor and AVI Merger support the creation of 2, 16, 256, high, true, and 32. You can quickly preview your animation in its main window before you build the AVI file. Some of the other features AVI constructor are its ability to auto-capture ( captures images from the clipboard while you are working in another imaging program).