EULA for
ECO for VisualStudio
You may use applications built with the free version of ECO for VisualStudio for both personal and commercial use.
The only limitation is that you can not use more than 12 classes in your domain model.










image, picture, graphic viewer ocx / activex.VB.Net, c#, VB, VC++, PowerBuilder, VFP, .Net mark a selection, crop, zoom in , zoom out on selection and rotate the image function. Read, write EXIF image information, binary data types for storage










Fast, highly optimized implementation of popular checksum algorithms: CRC32, CRC16, CRC16C (CRC-CCITT). The library allows to calculate checksums for files, memory blocks, strings, streaming data.










Business Rules Engine (BRE) enables the separation of business logic from application code through building the business rules in XML. Create, share, manage, and store your Rule files online; integrate them into your system via the BRE component.










VistaDB is the #1 embedded SQL database engine for building robust small to midsize .NET database applications. Robust, royalty free, small 500KB footprint alternative database to Jet and MSDE.










GPS component VB library toolkit reads and decodes standard GPS NMEA 183 sentences from the RS232 serial port, as well as computes great circle distances and bearings. Runs as a background thread unattended. Works with Visual Basic and VB.NET.
