Answer: During installation, about 4 MB of disk memory should be
available. At runtime, AOMX needs about 3 MB of main
memory
and usually not more
than a few hundred kB of disk space. CPU-time consumption depends
heavily on the problem to be solved. It varies (on a PC with DX2/66
processor) between milliseconds for 
systems and several minutes
for computations on 
systems including spin-orbit coupling and
symmetry analysis.