Gridmachine 6.78 was available as a free download on our software library. The software relates to Development Tools. The most popular version among Gridmachine users is 6.8. This program is a product of ECOGIS Geomatics.
From the developer:
You know X-Tools? Grid Machine is X-Tools for grid themes. In ArcViews Spatial Analyst the options to work with grids are very limited, especially if you have requests for multiple grids. Even simple actions (like copy, rename, import, export) are only provided for single grids.
You may want to check out more software, such as PostgreSQL Import Multiple Text Files Software, VIPlz or EMS SQL Manager 2008 Lite for SQL Server, which might be related to Gridmachine.