Q: My grandson is a great source of music and movies for me to enjoy. He often sends me links I download and watch on my old PC. But they’re in a wide variety of formats and some don’t work on my ...

For preservation, file formats matter just as much as the storage medium.

DVD Decrypter can convert DVD videos into Audio Video Interleave files with help from another converter program. The DVD improved home video picture quality standards, but it still requires a physical ...