Bytescout Scan SDK for .NET provides classes to get images from scaner, another TWAIN or WIA input devices in synchronous and asynchronous modes; Benefits: ready-to-use class and ready-to-use scan options dialog; asynchronous image retrieving mode support; can scan to image objects or files (with filename template support); output image formats: BMP, JPG (with image quality control), PNG, TIFF (with compression method control);