Licensed to run on remote servers targeted primarily for Web-based devices, the IsSpice4 Server Web-server and client-server networking application also runs on Windows 2000 servers. The package includes the IsSpice4 simulation kernel, the ICAP simulation environment, and associated libraries. The Web-based application can run in multiple threads and is licensed for one, two, and four processors. This lets the package manage multiple design topologies not warranting high user interaction, which is a characteristic operand of Web-based services. Pricing for a base IsSpice 4 Server package (one server and one processor) starts at an annual fee of $2302 per year, or $7789 up front.