real bio pointed us to Juggernautsearch which actually looks interesting. Its GPLd. It can index 800 million pages every 3 months and deliver 10 million pages a day on a Pentium II. So I guess if you want to run your own Altavista, you can.
If it is a Miracle, any sort of evidence will answer, but if it is a Fact, proof is necessary. -- Samuel Clemens