I'm the same as Wendy. Those sorts of signs usually mean I'm about to crash.

I do find using my laptop handy though. Though I study computer science so I'm always in front or one, if not two at a time. :P But I use my calendar on it for events/uni classes and try to keep it filled up all the time so it makes me try and not missed anything because I can see I have no time to catch up later.

So I might set up an event called 'House work' on my calendar. Then when I see it I write out all the tasks I have to do. For some reason if my computer shows me my tasks for a certain thing or for the day I go MEHHH.

Maybe even getting my mobile to send you sms or sent alerts on it?