How do you edit .VOB .BUP and .IFO video files?

Hello, if you want to get the video dvd to computer, so that you can edit it with windows movie maker, that's easy, first you should know the best video format for windows movie maker are mpeg and wmv, so you can follow me to use RZ DVD Copy, it can directly convert video DVD to any formats video files and save onto computer hard drive, such as convert your video dvd to good qaulity wmv or mpeg files, then you can edit the converted movie files with Windows Movie Maker, you can search and download RZ DVD Copy through yahoo or google, hope it could help you.