Our systems require 32-bit Windows. Recommendations are as follows:

Windows 95, Windows 98, or Windows ME:
  Pentium-133 or equivalent processor, or higher
  32 mb RAM (if multi-tasking, requires additional RAM)

Windows NT or Windows 2000
  Pentium-II/233 or equivalent processor, or higher
  128 mb RAM
         (for Windows 2000 Server, use the Microsoft-recommend 256mb RAM)