– The phrasing “download for PC” without mentioning a store purchase often indicates someone looking for a cracked version. PowerDVD 20 is outdated (released ~2020), so a legitimate user would probably just use a newer version or the official Cyberlink archive.

If you actually want the (assuming you own a license):

Support for DTS-HD, Dolby Audio, and Hi-Res 7.1 surround sound provides an immersive auditory experience.

Intel HD Graphics, ATI Radeon HD 5000, or NVIDIA GeForce 9500GT for standard playback. (4K playback requires Intel 7th Gen Core i5 or higher). Memory: Minimum of 4GB RAM. Conclusion