Compare Editions
Sax CommStudio Express is the free edition and offers a fast and convenient way to connect to serial devices.
The Professional Edition saves additional time by providing common user interface elements, file transfer protocols, and debugging tools. It also comes with a year of free upgrades and technical support.
| Feature | Express | Professional |
|---|---|---|
| High-performance serial communications |  |
|
| XModem, YModem, and ZModem File Transfers | |
|
| Login-script helper methods | |
|
| Common User Interface Dialogs | |
|
| CommSpy Debugger | |
|
| One year upgrade and support subscription | |
|
| Plug & Play Modems using TAPI | |