combine multiple dvds to single dvd?

[skanky]

i've been asked at work to take a multiple dvds of promo footage (the dvds just play the video, they have no chapters or anything fancy. each dvd has about 10 minutes of video each) and then combine them into a single dvd.

i need the dvd to have chapters for each different bit of footage, no menus, just need the thing to play when i put the dvd into the drive. how'd i go about doing this?

 

[skanky]

cheers for the suggestions, will have a go at it on monday!
are they easy enough to use? i need something that a newbie can use.

 

[skanky]

had a look at dvd2one, looks straight forward enough but dvdstyler didnt look as easy to use.

thanks for the suggestions guys.