Can I watch tv online?

Well you can watch syndicated TV by buying shows from itunes or by downloading them from a peer to peer network like a BitTorrent site or Limewire. That covers most of the major TV stations. You could also buy a sling box and transmit your own TV signal through the internet so that you could even watch TV at work.

you could get livestation but it only has a few selected channels like mtv, mtv2, some of the bbc channels, ect. but last time I used it you could get more somehow but I have forgoten its been a while since I’ve used it

You can view TV online using special software which basicly gathers the tv channels available on the web in one window. Like this one: http://funadvice.com/r/btj19iht3 It provides capability to watch TV online free. There are many channels transmitting from different countries.

And btw if you know exactly which TV channel you would like to watch, like Discovery or ABC, you could just go to their official websites and watch the shows you prefer there. There’s an opportunity to view not only live streaming TV shows, but also the programmes transmitted earlier.