I think that Lite-On no longer exist. I have had one for a while and it is really good. Although the DVD burner has not proven to be reliable. I have had to change the drive once as the warranty has expired. And looking at this Lite-On forum others have had problems too:-
http://ccgi.mgillespie.plus.com/liteon/smf/ind ex.php
But I still really like the recorder and the hard drive recording is really easy to use. I have found myself watching TV differently as I can record something on a commercial channel and the I can play the program while it is still recording. So I tend to watch something 10 mins after it starts then I can fast forward through the adverts. You have to remember to start recording when or before the program starts though.
Another thing I like is I can just record the whole day on the one channel if there are a few things worth recording and then edit out the stuff I don't want.
I really recommend getting a recorder with a hard drive.