A system, apparatus, and method are directed to evolving detectors in an Artificial Immune System for use in detecting unauthorized computing activities. Said guide tool is comprised of a solid, flexible material with multiple openings arranged in a curvilinear pattern around an arch. The data is displayed at the beginning of the download of the requested file, and may be changed or updated during the download procedure if a large file is to be transmitted. The support members are arranged to hang down below a tail portion of the contacts. In various embodiments, the fibre is potted into modules before or after it is stretched.