A modular client-server architecture developed by Open Environment Corporation. It is the most commonly deployed multitier architecture, and incorporates a presentation tier, logic tier and data tier. The layers are supported as independent modules, so changes can be made to a single layer without rewriting the whole application. Three-tier architecture is a popular solution given that applications developed using it are flexible and can be reused. A desktop application is implemented for the user side, with a standard graphical interface and the modules running on the application server.
Taxi fleet management CRM and electronic travel document system for operating a vehicle fleet. Exchange of requests with taxi services, sending electronic receipts from an online cash register, maintaining route documentation, checking awareness of traffic laws among drivers, managing fuel and car wash cards, recording the technical condition of vehicles, and monitoring payments of traffic fines.
Vivaldi is a platform offering network access for electronic libraries. Books, educational materials and research documents can be viewed online or at one of the virtual reading rooms established in Russian universities. Reading rooms are located in large universities. The volume of literature is growing as new members join the library and publish their collections.
2002–2024