In this age of digital technology, calculators, computers, and educational software, calculator-based laboratories have become important elements in the learning and teaching of mathematics. This digest provides an annotated listing of World Wide Web resources and contact information for organizations pertaining to technology use in mathematics education. Though not an exhaustive list of everything that is available, the information provided here represents a range of resources as starting points in the quest for information. The list is organized by the following categories: (1) General Technology Sites; (2) Calculators; (3) Calculator-Based Laboratories; and (4) Educational Software. (ASK)