upendra_gp said:
is there any simple software?
NO. DVD Authoring with menus is definitely not for newbies. Also, you won't find any free (decent) software to do the job. Basic authoring is possible with freeware IFOEDIT.
There aren't any shortcuts. Read the guides, get a demo of DVD-Lab (I use this all the time, Pro version 1.4, would recommend the same), read more guides and try authoring a DVD. You can output it as an ISO and mount it onto a virtual drive to check if the navigation, menus etc. work ok.
Remember, all you're video objects should have the same resolution and frame rates, and they should be according to accepted specs. Not that you can't mix stuff, but then you'd need to know what multi VTS authoring is and if you're hardware DVD player is capable of playing multi VTS discs.
One more thing, did I forget to say - read online guides.
www.doom9.net has top quality info, followed by
www.videohelp.com
While you're there, read the forums too.
Keith