I would still put a copy of TC on each machine and then have the process bring over a current copy of the Excel sheet to run from locally.
When I had multiple machines (not as many as you, but a few) running the same tests, we had TC installed on each machine and grabbed a copy of the tests from source control when the process started.
We don't use a source control. I don't see the need in having one. Our source code doesn't change that often.
We use a keywoard driven approach for testing. Our keyword tests actually live in Excel files. So the only things that frequently change for us are the keyword tests in Excel and the namemap in TestComlplete.
I would still put a copy of TC on each machine and then have the process bring over a current copy of the Excel sheet to run from locally.
How do you recommend doing that? Manually copying is not an option because it is too many PCs. I would use something like CopyProjectToSlave but that is no longer supported.
Another way we did it was to have the process (we used Bamboo at the time) do a silent install of TC, then copy the tests over, then run them.
