All of the products we tested proved to be very capable of capturing web video. Some of the tools may be better suited to your particular needs.
For example, although RipTiger is the best tool overall, if all you require is to download the Flv file of a web video and do not wish to convert it, then the Free SoThink Web video downloader software would be your best pick.
If you just wish to download web video from the mainstream sites such as YouTube, Myspace etc then we would strongly recommend the Flash Converter 2 software for its ease of use and file conversion capabilities.
And of course for the most powerful piece of software that can download video from virtually any site then we would recommend the RipTiger product.
You can read more detailed reviews of all the products from the reviews menu above.