IT systems complexly supporting agriculture become a necessity for being competition and simultaneously are strongly supported by European Union budget for this sector. The distributed systems especially make sense, because they give a user unlimited access to information almost in any place in short time. Using ready-made internet applications can contribute to make an optimal decision about daily functioning of farm enterprise and also rationalization operation in this sector. Presented in this article rebuilt information Badnak 2.0 system, allowing to manage of scientific research concerning agricultural engineering, it pictures potential capabilities of .NET 2005 and SQL Server 2005 technology in perspective using it in agriculture.