If you are studying legacy HMI systems, here is a factual summary:
Avoid "free" download sites, as legacy SCADA installers found there often contain malware or lack the necessary I/O drivers to communicate with your PLCs. Historical Context & System Requirements Wonderware Intouch 7.0 Download
For the sake of completeness, here is the workflow for an engineer who holds a valid license dongle and backup CD but needs a digital backup. If you are studying legacy HMI systems, here
The primary official route for existing license holders is the AVEVA Support Portal . While modern versions like InTouch 2023 are featured, legacy installers are sometimes archived for customers with active "Customer FIRST" support agreements. Wonderware Intouch 7.0 Download
Upgrading and alternatives