This archive is for those who's video is limited to display of 640x480. This archive is ONLY for those who have the 16-bit version of Windows (Win-3.1). This archive contains all the needed files for those who already have the CVI programming environment. Included here, is all of the source code that is needed for you to modify, or create your own CVI interface to our Model 201 data acquisition board. The low-level driver is included in binary format. The archive also contains the compiled application (ready to run) and a default configuration file.