Downloads 
OI Builder Windows
| May 15, 2008 | v1.8 beta | Windows |
| May 15, 2008 | v1.7s Stable | Windows |
OI Builder Linux
| May 15, 2008 | v1.7s Stable | Linux |
OI-15 Firmware
| April 17, 2008 | v1.8 beta | v1-8-beta |
| February 1, 2008 | v1.7 stable | 20080201 |
| June 20, 2006 | v1.6 stable | 20060620 |
| June 28, 2005 | v1.5 stable | 20050628 |
| January 12, 2005 | v1.4 stable | 20050112 |
Weld Monitor Firmware
| March 12, 2008 | v3.0 beta | Download |
| May 28, 2007 | v2.1 | Download |
| November 28, 2005 | v1.0 | Download |