The @enterprise server can be installed on Microsoft Windows, Linux, AIX or Solaris. It supports Oracle Database, Microsoft SQL Server or PostgreSQL. The following web browsers are supported: Chrome, Microsoft Edge, Firefox, Safari. 

The initial installation of @enterprise (excluding the database) requires 300 MB of storage space. Memory requirements will vary according to running applications, stored data, and other factors. 

System architecture

• @enterprise is a modular system, designed to offer a high degree of modifiability and adaptability.
• Web browsers communicate with the @enterprise web server via HTTPS. Requests are processed by servlets, which interact with the workflow engine. The database is connected using a JDBC driver.
• Other applications can connect to the engine via REST API or SOAP Web-Services.