The National Internet-based Science Educational Resource (NISER) designs, validates and freely disseminates knowledge. NISER specifically provides portable online aids for science education, technology based instruction and scientific computing. NISER tools and resources include a repository of interactive applets, computational libraries, data viewers, instructional and course materials.

The core NISER educational and computational components include Educational Materials for the areas of Statistics, Physics, Biology, Egineering, Chemistry and Mathematics. These tools and materials are constantly expanded to include new resources from these and other disciplines.