NXP Software has released an application that you always can watch movies on the iPad. The most popular movie formats such as Xvid are not just on the iPad to play and you can not just sync via iTunes. As you can XineXPlayer Xvid movies straight to your iPad copy with no conversion necessary. Then you play it off without internet, so even if your in the air. The application offers the possibility after watching a movie right to delete, so you will get free memory space.
Earlier we wrote about XY Player for the iPad, which you can play movies in all formats. But this application is paid (€ 3.99) and provides a rather mixed experience. The following video explains how CineXPlayer works. Using the function File Sharing (File Sharing) lets you copy movies to your iPad, just like your PDF files to Good Reader copy or Office documents to Documents To Go copy.
You need the movies in Xvid format with bestandsexensie. Avi is possible to copy the iPad. MKV, AC3 and other formats are not yet supported.