The system runs on Microsoft ASP.NET 3.5 with VB.NET, which is a fully object-oriented computer language that can be viewed as an evolution of Microsoft’s Visual Basic (VB) implemented on the Microsoft .NET framework. The system is fully integrated with different databases; MS SQL Server, MS Access, Oracle and LDAP. It supports Single Sign On technology. Most of transactions with the database are developed using client-scripting in order to enhance the performance of the system.