1)   TAS-HMITalk 8.0
ActiveX component designed to be the core part of HMI/SCADA systems based on Visual Basic or any other development tool which supports activex and where it is required to interface with your field equipment through RS-232 and RS-485.
Activex, hmitalk, tas, serialtalk, scada, supervision, hmi, supervisory control, data acquisition, monitoring,