WMV is a video format developed by Microsoft, optimized for Windows devices. It offers good video quality at relatively small file sizes. While WMV is widely supported on Windows systems, it’s less compatible with other platforms, making MP4 a more universally accepted choice for video sharing.
WMA is a digital audio format developed by Microsoft, primarily used for music and audio streaming. It offers high compression while maintaining good sound quality. WMA files are supported by Windows-based devices and media players, but are less compatible with other operating systems compared to MP3.