The adequated representation of three dimensional objects and/or scenes in the computer is of great importance in computer graphics applications. One of such representations is the octree scheme. Octree scheme is based on a recursive spacial subdivision that may be codified as an octal tree. This report consist of the design and implementation in C++ of a generic octree; that is, an octree that may support any kind of information in its nodes. In this way, basic operations on the octree are made independent of what information it handles and what internal implementation it has.