power strip that has a timer. I just plug my wireless router and my dsl modem into said strip...and I still have some control over their internet browsing (sort of). I have set the timer to shut off power around 11pm and to turn on around 5:30am. It's easy enough to override if the need arises.
It works for me. Find out what is working for everyone else at Kristen's Works For Me Wednesdays.