I am considering [technical course]. My available computer is managed by my organisation or another owner, and I cannot install software myself. For each exercise, please explain which require local installation, which can be completed in a browser or your remote environment, and which currently have no confirmed alternative. What conditions need confirmation from the device administrator, and which tasks remain unavailable without permission? Please identify the exercises actually supported by any alternative environment, rather than treating access to lessons as access to practical work. I will not provide account passwords or try to bypass restrictions.