| tcEDDDataPipe | OS abstraction interface for data communications pipe | 
| tcEDDDataSource | Abstraction class for EDD Data Source | 
| tcEDDImageDataSource | EDD Server Class to send image data to an EDD client | 
| tcEDDLockManager | OS Abstraction layer for thread safe interlocking | 
| tcEDDMsgLoop | EDD Server Protocol Handler | 
| tcEDDPlotDataSource | EDD Server Class to send 2 dimensional plot data | 
| tcEDDThreadManager | OS abtraction layer for thread management | 
| tsEDDImageDescMsg | Image description message (Server->Client) | 
| tsEDDImageDescReqMsg | Image Description Request Message (Client->Server) | 
| tsEDDImageMsg | Image Data Message (Server->Client) | 
| tsEDDMsgHdr | EDD protocol message header (all messages) | 
| tsEDDPlotDescMsg | Plot Description Message (Server->Client) | 
| tsEDDPlotDescReqMsg | Plot Description Request Message (Client->Server) | 
| tsEDDPlotMsg | Plot Data Message (Server->Client) | 
| tsEDDPlotSourceVanishMsg | Plot Source Vanish Message (Server->Client) | 
| tsEDDSourceDataReqMsg | Source Data Request Message (Client->Server) | 
| tsEDDSourceDescMsg | Source Description Message (Server->Client) | 
| tsEDDSourceDescReqMsg | Source Description Request Message (Client->Server) | 
| tsEDDTimeStamp | Time Stamp structure for data time stamping | 
 1.5.8
 1.5.8