Downloads

All Opto 22 software can be downloaded at any time. While most software is FREE, some software must be purchased and will require an OptoPassword to install.

Browse download categories:

Application Software
Software you install on your PC and use to create applications that run on or with Opto 22 systems (for example, PAC Project or OptoTerminal programming software).

Configuration Software
Software you install on your PC and use to configure Opto 22 hardware (for example, PAC Manager).

OPC Servers
Servers for communicating with Opto 22 systems using OLE for Process Control (OPC) from an OPC client, such as Opto 22's PAC Display or third-party HMIs.

Firmware
Similar to the BIOS (basic input/output system) of a computer; software code you download into the ROM (read-only memory) of Opto 22 hardware. Determines the basic functions of the hardware. Sometimes referred to as a kernel.

Diagnostics & Utilities
Small applications used with Opto 22 systems, often for diagnosing problems.

SDKs & Driver Toolkits
System developers' toolkits and driver toolkits.

Tutorials
Self-paced tutorials to help you learn Opto 22 software and hardware.

Samples & Freeware
Sample code and applications developed by our engineers, which you can download and use in your projects. Please read the Samples & Freeware Legal Agreement before proceeding.

SNMP Tools
Tools for working with Simple Network Management Protocol (SNMP)-based enterprise management systems, such as Computer Associates' Unicenter®, Hewlett-Packard's OpenView®, or IBM's Tivoli®.

Legacy
Older software for legacy hardware products (for example, Cyrano and misticMMI).

Drawings
Visio and AutoCAD drawings of selected Opto 22 hardware products.