• a checkbox on outgoing mail to say I expect a reply;
• a way to specify how much time to allow for this reply before getting a warning;
• a pop-up to ask whether to remove this check if a reply is received; and
• a warning (via email or pop-up) if the time elapses without the expected reply.
• telling me what software is signed, and by whom;
• taking me directly from the task manager to the copy of the executable, rather than making me search my entire file system for something by that name; and
• highlighting recently installed executables.