CWI (Centrum voor Wiskunde en Informatica) is the research institute of the SMC (Stichting Mathematisch Centrum). The mission of CWI is to perform frontier research in mathematics and computer science and to transfer new knowledge in these fields to society in general and trade and industry in particular. This page provides pointers to topics under the headings -- About CWI, General CWI related items, Departments, Research projects, Library/Other Information Service Announcements, Library and On Line Catalogue, and more.