Here is a list of all namespaces with brief descriptions:

[detail level 123]

►NConnector
CPanel
CPlugin
►NDAQ	DAQ Oriented Classes
NChannelType
NReference
CDevice
CDriver
►NDataRecorder
Cdata_token_t
Crecord_channel
CComponent
CPanel
CPlugin
►NDLL	Classes associated with the loading/unloading of binaries at run-time
Cdll_info
CLoader
►NEvent
CObject
CHandler
CManager
►NIO	Connection Oriented Classes
Cchannel_t
CBlock
Cendpoint
►NOscilloscope
NColorID
NFrameRates
NPenStyleID
►NTrigger
CInfo
CComponent
CPanel
CPlugin
Csample
Cscope_channel
CLegendItem
CCanvas
CScope
►NPerformanceMeasurement
Cperformance_stats_t
CPlugin
CComponent
CPanel
►NRT
►NOS
CxbuffFifo
CFifo
CevlFifo
CposixFifo
CxenomaiFifo
CTask
NState
►NTelemitry
CResponse
CDevice
CThread
Cblock_connection_t
CConnector
CSystem
►NRTXIWizard
CPanel
CPlugin
►NSystemControl
CPanel
CPlugin
►NUserPrefs
CPlugin
CPanel
►NWidgets
►NVariable
CInfo
CDefaultGUILineEdit
CFactoryMethods
CComponent
CPanel
CPlugin
►NWorkspace
CManager