5kplayer Portable -

: Support for DVD playback (discs, ISO files, and folders) and 360-degree VR videos. Connectivity and Streaming

Great for its niche (player + downloader + AirPlay in one portable exe), but the UI and download speed need improvement.

: Turn any hotel room or meeting space into a theater. With built-in AirPlay and DLNA support, you can wirelessly stream media from your iPhone or iPad to your laptop, or from your computer to a smart TV.

: Users can wirelessly stream content from an iPhone or iPad to a PC, or mirror a PC screen to a Mac/Apple TV, all while running from a portable drive.

: It natively plays 4K, 5K, and 8K videos without stuttering, thanks to hardware acceleration (utilizing NVIDIA, AMD, and Intel GPUs).