There are different hardware requirements for the various versions of TriGrid.
A math coprocessor will speed up computation significantly, but is not required. A minimum of 16Mb of memory is recommended, which is enough to handle grids with up to 30000 nodes. Roughly 2500 more nodes can be handled for every further megabyte available. The complete TriGrid/Win package requires about 10 Mb of hard disk space.
TriGrid/X runs under the OSF/Motif window system, or systems that emulate it, including the following: