For HC2 controller on Windows XP/Vista/7 (32bit):

Oven Software version 6.0.0.14A (~95MB exe file) [Log]
Instructions for Uninstall / Install (PDF file)
(Note: On Windows XP system, install .Net framework version 3)

For HC1-X controller on Windows XP (Home or Professional):

Oven Software version 4.0.2.1 (~27MB exe file) [Log]
Instructions for Uninstall / Install (PDF file)
Oven Setup Wizard (PDF file)

Heller-ECD Oven Cp-CpK Program Release 1.03 (~11MB zip file)

For HC1-X controller on Windows 98SE:

Software version 1.0.6.58 (~12MB zip file) [Log]
Instructions for Uninstall / Install (PDF files)
Oven Setup Wizard (PDF file)

Program to link with WinKic 2.30 (for 98SE, XP): KIC-Heller Bridge

For Anafaze 16CLS controller:

HellerWin 2.0.6.0 (~7MB zip file)