Oterro, R:BASE Technologies, Inc.'s relational file server database engine, is a proven, powerful, multi-user database engine, optimized for the serious application development environment. It is ideal for creating and distributing custom applications when you need a robust database engine that can easily handle large numbers of concurrent users and growing databases.

Oterro is a file server based database engine, not a client/server database engine. This enables the developer to have both a high performance database engine with low maintenance needs. Oterro is an ideal solution for many businesses who need a robust multi-user database engine, but do not have the desire or ability to support a client/server environment.

The Oterro database engine has evolved over 20 years and supports stored procedures, triggers, data controls, RemoteData controls, record level locking, and is fully optimized to work with Visual Basic, Borland Delphi and Builder, Witango, Cold Fusion, and many other development tools. Oterro includes maintenance utilities, database development tools, and sample applications.

Oterro offers developers a range of licenses that give them the ability to choose between a single license or many licenses of the high performance, 100% SQL, multi-user database engine with no additional royalties, unlimited applications, and unlimited distribution.