With mvDesigner, Raining Data offers a unique technology which allows us to deploy elegant GUI front end applications as thick (client/server) or thin (web) clients while fully utilizing existing MultiValue business rules and file structures. 

S4 specializes in RDBMS database support and development.  Environments include Visual Basic, Access, D3 and MultiValue.  We create customized database solutions that work specifically for your company or organization. Beginning with an initial on-site consultation, our team of software developers, network engineers and industry specialists will work closely with your staff to design applications according to your business rules and processes.