When I run long simulations (perhaps for days), I would like to prevent any interference by locking the keyboard and possibly the mouse. I have seen posts like:
but I do not know if they allow a program to run in the background with the keyboard locked at the same time.
Can this be done on Windows 7?
I do not necessarily have to see the screen also. Can something like the old ctrl + alt + del exist that will still allow an application (e.g. a heavy simulation) to run while disabling input from keyboard and mouse?