A (Transport Stream) file is a specific video format commonly used for storing high-definition video on DVDs or for broadcasting. If you see this in your Dropbox:
: A colleague or automated system may have just synced a folder containing 41 video segments. Dropbox (41) ts
If you didn't expect this notification, check your tab on Dropbox.com to see who added these files or if they were auto-generated by a connected application. Email notification settings in Dropbox DocSend A (Transport Stream) file is a specific video
: You likely have 41 new video clips or segments (often used in professional video editing or streaming) saved to your account. Dropbox (41) ts