This file may be downloaded and used by all customers with active maintenance & support.  Those without maintenance will get a “license not found” error message upon executing the software.  For help (or to request the password), please send an email to with your OptiSPICE serial #.

OptiSPICE 5 32-bit and 64-bit

320.20 MB

This download is compatible with Windows XP, VISTA, 7, 8 (32-bit & 64-bit).