Codecs
AV1 Video Extension for Windows allows viewing and encoding AV1 content.
K-Lite Codec Pack (Full) plays any audio/video, includes configuration tools.
K-Lite Codec Pack (Mega) plays any video/audio file, with added features.
VP9 Video Extensions codec allows hardware decoding for smooth video playback.
FFmpeg is a popular open codec collection for multimedia content.
CCCP codec pack allows easy playback of all video formats.
XP Codec Pack: complete audio and video codecs for any media.
New version of DivX player revolutionizes playback with HD capability.
Storm Codec 7: codec pack for any video format playback.
Win7Codecs enables Windows 7 to support all video formats easily.
Compatible with all types of files and compression formats.
Get all codecs for WMP, VMC to play any file format.
Satsuki Decoder Pack adds codecs for all multimedia formats.
Easily detect and install codecs for multimedia files with CodecInstaller.
Ogg files by Xiph.org are open source with high compression.