Downloading Delsi 2.0 from our website was free. The following version: 2.0 was the most frequently downloaded one by the program users. This program was originally designed by Holushko Software. The software lies within Development Tools, more precisely IDE.
From the developer:
Delsi is a discrete-event simulation system designed for simulation of queuing systems with complicated logic. The main idea of Delsi modeling is that your queuing formalization may be presented as an oriented graph with nodes which correspond to some processing facilities. The system is implemented as a set of components for Microsoft .NET 2.0/3.5 Framework.
You may want to check out more software, such as Advantage TDataSet Descendant for Delphi/C++Builder, conaito PPT2Flash SDK or SplitPaneDemo, which might be related to Delsi.