TEAMS is a program used by a Real Estate company for the data entry and maintenance, reporting, appointment scheduling, advertising and more. An outdated MS DOS based internal database was upgraded from dBase format and completely redesigned for MS Windows to fit new requirements. A very complex replication scheme was developed and implemented to replicate data via ISDN lines across six offices, located in different geographical places. TEAMS is written in Visual Basic 5.0 and uses MS SQL Server as its back-end. Most of the company's information can now also be accessed via Intranet through PS@NET.