lists sites that store files and offer video playback

Here are several sites and platforms that allow you to store files and offer video playback:

**YouTube** - A video-sharing platform that allows users to upload, store, and play videos. 

**Vimeo** - Similar to YouTube, Vimeo allows for video uploads and offers high-quality playback options.

**Google Drive** - A cloud storage service that supports video files and allows you to play them directly from the platform.

**Dropbox** - A file storage service that supports video playback directly through its platform.

**Microsoft OneDrive** - Like Google Drive, OneDrive offers cloud storage and allows you to store and play back video files.

**Facebook** - You can upload videos to Facebook, where they can be stored and played back by friends or the public, depending on privacy settings.

**Instagram** - While primarily a photo-sharing platform, Instagram also allows users to upload and store videos, which can be played back in the app.

**Dailymotion** - A video-sharing platform similar to YouTube that allows users to upload and store videos.

**Twitch** - Primarily a live streaming platform for gamers, Twitch also allows for video storage and playback of past streams.

**Amazon Drive** - Part of Amazon Web Services, it offers cloud storage where you can upload and play back video files.

**Wistia** - A video hosting platform primarily for businesses, enabling video uploads and playback with additional marketing tools.

**Box** - A cloud content management and file sharing service that allows video file storage and playback.

These sites offer various features and storage capacities, so you may want to consider your specific needs when choosing one.