Because PROTEUS 7.10SP2 is legacy software, installation requires some nuance.
A medical device or industrial controller designed in 2012 with PROTEUS 7.10SP2 cannot just be "opened" in the latest v8 or v9. The file formats changed. Companies keep exact virtual machines with v7.10SP2 installed just to view old schematics or generate gerbers for a re-spin.
Search volume for "PROTEUS 7.10SP2 download" remains surprisingly high. Here is why:
