1st Directory Email Spider is a is a professional targeted email extractor tool. With 1st DES, you can easily and quickly set up your own business mailing lists. That is you have owned the powerful customers group and powerful competition over your business opponents. The 1st DES is designed to collect email addresses matching specified Search Engine Directory. Just type your direcotry, 1st DES will spider the directory and extract fresh email addresses that you actually need.