I used my Iphone 4s the other day to take a short vide and then transferred it to my computer(windows). The video appears a little choppy and the size is weird. I'm pretty sure the Iphone 4s vids are in 1080p so I'm thinking they should look better than this? Does anyone know an easy way to convert/ use these vids, or should I just buy another video camera? Any input would be Greatly appreciated!