It's funny that other lines were supposed to follow "in the next few months" - with the Victoria Line and Northern Lines coming next. Well, we're at least eight months down the line and still nothing else.
However if you hop along to Tubetrackyou can download a desktop programme that has the Bakerloo Line and the DLR (most handy for me) and National Rail and the Dublin DART times on it, if you're so inclined. It's a top idea as they guy who wrote the programme said: "Do you work or live close to a Bakerloo tube, DLR, DART or UK rail station? Rather than making a mad dash and then facing an indefinite wait at the station, check Tubetrack for your next train. Then pop down to the station when you're ready!"
I love the way the DLR one has a cute name DAISY - (Docklands Arrival Information SYstem).