| SmartHTTP | Contains HTTP helper classes for usage in SmartWin and SmartSOAP |
| SmartNetwork | Contains network helper classes used in e.g. SmartSOAP |
| SmartSOAP | Contains SOAP main classes for the library SmartSOAP |
| SmartUtil | Contains utility classes for helping out with different aspects in SmartWin and SmartSOAP |
| SmartXML | Contains the SmartXML "library" which is included in the SmartSOAP library |