TMS Async is a communications package containing components which provide access to the serial ports under Windows. The event-driven architecture provides the highest possible performance and allows all the tools to run in the background.

for Delphi 7, 2007, 2009, 2010, XE, XE2, XE3, XE4, XE5, XE6, XE7, XE8, 10 Seattle, 10.1 Berlin, 10.2 Tokyo, 10.3 Rio, 10.4 Sydney, 11 Alexandria, C++Builder 2007, 2009, 2010, XE, XE2, XE3, XE4, XE5, XE6, XE7, XE8, 10 Seattle, 10.1 Berlin, 10.2 Tokyo, 10.3 Rio, 10.4 Sydney, 11 Alexandria (Professional/Enterprise/Architect)

Proven concept used multiple years already in lots of industrial applications
Advanced class object structure.
Advanced but easy to use design interface.
Optimized even t-driven architecture.
Provides the highest possible performance.
Supports all important transfer protocols.
Components to build advanced comport servers.
Easy to use with any type of serial hardware.
Links directly to your EXE, no runtime.
Built-in support for XModem, YModem & ZModem protocols
Codeless terminal component with extendable emulation interface
Component for codeless visualisation of status