This simple tool allows you to change the extensions of files in a given directory (and subdirectories) from one type to another.
No fluff or overblown GUI; does what it says on the tin.
iMeMex is a dataspace management system. iMeMex is a research prototype. The package also provides several useful components for research such as external sorting, B+-trees, inverted indexes, content converters, query operators, and graph indexes.