Amaze FLV Downloader is an easy-to-use tool to help you download flash videos (FLV) at high speed, mainly from sites such as YouTube.
You can download multiple FLVs at one time or you can download them one by one. The user-friendly interface also includes a function to monitor the clipboard which basically allows you to drag websites from the browser into the program for downloading. The program simply requires you to click "Save Videos" to begin downloading the video(s) that you've selected.
It runs in the background - in the system tray - and always prompts you whether you want to save a video while you are watching one either on YouTube or another site with FLV videos. The key is that it saves you time and bandwidth because it saves the videos as they are playing in your browser rather than saving them separately. If you don't want to use the mouse, you can also configure hotkeys to trigger the download. You've also go the option of converting the FLV files to AVI as soon as they are downloaded although this takes up a lot of disk space.
Configure this program to start with Windows, and you'll find you've got a very easy to use video downloader to make sure you never lose another YouTube clip.