Provider of tailor-made administrative information systems for small and mid-size companies, that costs the same as/less than from-the-shelf systems. Already developed systems, provided either as-is or adapted to special requirements: WiLLiam: A complete system for antiquarian book-sellers, including CRM facilities, books in store, book-lists, catalogues, upload interface to internet-based search engines. WiLLibald: A system for the keeping track of recordings (local and web based), books, musical scores and such.