© GK Consulting Ltd., 2010 Chronos consists of five components. They all interact with a Microsoft SQL Server database to exchange information. Click an item below for more detail about the component. Local (LAN) PCs Offsite SQL Server (Replication) PDAs Browsers (Extranet) Chronos Mobile Service Corporate Firewall Web Server Corporate Firewall Remote Firewall Made with Xara Information Screen Chronos SQL Server