Inout Spider One of the most powerful web spider softwares available on the net which works best for small/medium and large sized search engines. This script is base on PHP, MySQL and Hypertable database under Hadoop file system. This Inout Spider is capable enough to deal with huge amount of data and concurrent queries with high level of scalability, accuracy and speed. The scalability feature allows you to start small at low cost, with just a single server and later expand to multiple servers. Besides web search, Inout Spider provides image and news search. It will help you to use Inout Spider as your ultimate search data source for your portal/search engine.