In Internet we get millions of useful videos. The videos are available through multiple sites and in different formats and qualities. So the questions raises is how to download online videos to PC? There multiple options. But VSO downloader is one of the best choice to download online videos,
Online Video Downloader
VSO video downloading Snapshot

VSO Downloader can download videos from Youtube, Dailymotion and many other video streaming sources.  Unlike other Video downloaders which requires you to copy paste the URL, in this tool it automatically detects the streaming videos and audio and downloads.
VSO downloader can download even a HD videos. For downloading HD videos, you need to just play the online HD video, it detects and downloads in HD quality. One more features of this online video downloader is that, it can automatically convert the downloaded videos into various formats including MP3, AVI Xvid and H264, and Mpeg4.
VSO downloader is browser independent. That is once installed, it downloads videos from irrespective of the browser you are using.  The Windows software comes with a built in ad blocker which ensures that only relevant content is downloaded and not the advertisement.  The free version of VSO Downloader leaves a water mark on the converted videos. The program, lets you rip audio from the videos, which is really helpful.
Do note that, downloading copyrighted videos can have legal implications and may land you in trouble. So it is highly advisable to download only free to download videos.
Overall, VSO Downloader is a pretty handy tool especially as it integrates an adblocker and a video converter. It is user friendly and supports resume downloads. This Online video downloader is available in freemium and premium versions.  The paid versions comes with some additional features which you can buy for $29.99(~₹1,618).