Dear tsk, thanks for your interest!
1. Generally speaking, Video Download Capture and Streaming Video Recorder are two video downloading programs which developed by Apowersoft. Their main functions and usages are all the same. However, Streaming Video Recorder is good at auto-detecting videos, while Video Download Capture works well in downloading videos with URL and process batch downloads.
2. It can get the video name automatically from the most popular video sites, for example YouTube, Vimeo, Dailymotion and more. But if the video files are downloaded by video detector, it will not get the video name.

Yet, the programs enable you to rename videos easily. Just right-click on the file name and choose “Rename”, then give the desired title for video.

3. Most videos are supported, but if it is not recognized by video downloader (Video Detector or Advanced Video Detector), you can use the built-in screen recorder to record it. And we welcome you to send the video URL to us, then we will analyze it.

If you have further questions, please contact us again.