I have a few questions about TV shows that I record on my Windows XP MCE computer. Is there a way to edit the TV show files using video editing software? None of the programs I have allow me to even open these files. Also, 30-minute shows in good quality can be a few gigabytes, but I'd like to cut down the size of these files. Can I do this with any software without decreasing the video quality? Thanks for your help.