The spreadsheet was the killer app for PCs a long time ago, but so far Net doesn't have one. Without effective tools for searching, gathering, evaluating, and managing the Internet resources, the Web's potential as an information resources could be lost.
Technology is changed rapidly and many todate programs have been proposed as standard.
The category is based on variety of usability and utility of the appropriated gateway. Even the amount of gateways is not the main issue rather than the universality of this interface but the huge demands of this service encourage us to upgrade and increased the gateways into more than 120 options in two months after the launching. In the beginning of July 1998, the number of gateways was extended into more than 200 options instead of the number of categories was expanded too. Therefore it is not necessary to request for special permissions either from the HaSTU.COM , author or maintainers in using SiFMuG UGI 's services. However users should not violate and affect the validity of any names, terms and usage that are known to be trademarks or service marks from the countries which have special legal provisions of the intellectual property, copyright, patent, license or other protections.