doc.Products.dotnet-informix-mt The Multi-Tier .Net Provider for Informix consists of a 100% managed client assembly and the Informix Database agent on the server utilizing the built in database independent network layer for communication between the client and server.The OpenLink Multi-Tier Drivers for Informix are a Type A class driver developed using the ESQL/C call level interface.These drivers are currently available for Informix versions 7.x, 9.x(IDS 2000) and beyond. [[/images/aodbcst.gif|]] /Informix .Net Provider Architecture Diagram Image scaled down; Click to enlarge./ This driver is available for Windows and Linux Operating systems.