C4 is the new version with additional search features and personalization features. InfoZoid IQ 130 . Easy to use meta search engine, now if they'd just get rid of all those annoying flashing banners. Includes the ability to control searches, and description for listings. Searches 8 engines quickly.
Listings are average in relevancy, shown as one long easy to scroll page.
Does include redundant listings. CNet's specialty meta search engine. Unlike other meta search engines, this engine does more than search just the large databases like Lycos, or Excite. Based on your category selection it will meta search some of the most prominent specialty databases in that area. I.e. for Business searches, Bloomberg is one of the databases searched.