Processor:
Intel Pentium-based or AMD Athlon  (minimum)  Pentium IV 1.2GHz or better (recommended)

Operating System:
Microsoft Windows 2000 (SP4) or Microsoft Windows XP Professional (SP2 or higher recommended)

Memory:
256 MB RAM (512 MB RAM recommended if loading simulation files)

Video Memory:
8MB (minimum), 16MB (recommended)

Disk Space:
Software Installation - 140MB (minimum), 200MB (recommended)
Working Space - 500 MB (minimum), 1GB (recommended)

Technical Requirements for Third Party Software Interfaces:

Microsoft Excel - 2000, 2003
Microsoft Visio - 2000, 2003
HTRI - XIST 4.0
AspenPlus - ver 10.1 or better
HYSYS - ver 2.4.2 or better
UniSim - ver R350.1 or better
TASC - 5.0.1, 5.10, 2004
SimSci-Esscor PRO/II - ver 5.11, 5.5, 5.6, 5.6.1, 6.0, 6.01, 7.0
ICARUS - ver 2000 6.1a
AutoCAD 2002 or better
SmartPlant P&ID 4.0
SmartSketch 3.0 or better