MegaMatcher SDK is intended for development of large-scale AFIS or multi-biometric fingerprint face voice iris and palm print identification system for civil or forensic applications. Multiplatform components for biometric template extraction and matching can be run on network with Linux Windows and Mac OS X machines. MegaMatcher includes fast and reliable fingerprint face iris and speaker recognition engines that can be used stand-alone or fused together for multi-modal matching. Performance can be scaled up by connecting multiple machines into a cluster. WSQ format BioAPI 2.0 ANSI/NIST ANSI/INCITS and ISO/IEC family standards are supported. The SDK includes: matching server and scalable fault-tolerant cluster software API for latent fingerprint template editing fingerprint pattern classification and segmentation tools and more components. .NET components are included for rapid system development. Supported databases are: MySQL PostgreSQL Oracle Microsoft SQL Server and SQLite. More than 70 fingerprint scanner models from more than 30 manufacturers are supported as well as webcams iris cameras and multi-biometric devices. ABIS sample in Java and .NET is available. The trial requires constant Internet connection for each machine runnig the components during 30-day evaluation period.