the Yider is an open source VBscr ipt spider that allows you to quickly add a search system to your site like the one at the top of this page. It stores data in a Microsoft Access or SQL 2000 database with full text searching. The Yider does not requ

Heritrix是一个爬虫框架，可加如入一些可互换的组件。 它的执行是递归进行的，主要有以下几步： 1。在预定的URI中选择一个。 2。获取URI 3。分析，归档结果 4。选择已经发现的感兴趣的URI。加入预定队列。 5。标记已经处理过的URI ,Heritrix is a framework for reptiles, such as income may be a number of interchangeable components. It is a recursive implem