Popular recording formats include MP4, MOV, AVI, WMV, AVCHD, FLV/F4V, WebM, and MKV.

MP4 (MPEG-4 Part 14): A widely used format that provides excellent compression without significant quality loss. It's ideal for streaming, sharing, and playback on various devices, including mobile, desktop, and streaming platforms.

MOV: Apple's QuickTime format, known for high-quality video. It is often used in professional video editing workflows due to its ability to handle high-resolution video and audio.

AVI: Developed by Microsoft, AVI offers high quality but uses larger file sizes compared to modern formats. It is less efficient for streaming and storage.

WMV: Another Microsoft format optimized for Windows Media Player. It provides high compression rates, making it suitable for email or limited-bandwidth scenarios.

AVCHD: Designed for high-definition recording, AVCHD (Advanced Video Codec High Definition) is widely used in camcorders and supports 720p and 1080p resolutions.

FLV/F4V: Formats primarily used for Adobe Flash video. Although Flash is obsolete, FLV is still seen in legacy streaming applications.

WebM: Open-source and optimized for web use, WebM is designed for streaming on platforms like YouTube with efficient compression for HTML5 video.

MKV: A versatile, open-source format that supports multiple video, audio, and subtitle streams within one file. It's popular for high-quality movies and TV shows.

Recording formats ensure multimedia files are efficiently stored, transmitted, and played across devices. The choice of format depends on quality, compatibility, and intended use, such as web streaming or professional editing.