Serial Port Splitter allows to share dataflow of one COM port between several applications or vice versa to join dataflow of several COM port devices to one application. Such universality is achieved by means of virtual serial ports technology.

Version: 4.7Serial Port Splitter allows to share dataflow of one COM port between several applications or vice versa to join dataflow of several COM port devices to one application.
License: Free To Try $129.00
Operating System: Windows
Homepage: www.serial-port-splitter.com
Developed by:
Such program universality is achieved by means of virtual serial ports technologies. Moreover Serial Port Splitter allows to setup READ / WRITE or READ ONLY mode for splitted ports and READ / WRITE or WRITE ONLY mode for joined serial ports.
Program features:
- One COM port can be splitted up to 254 virtual ports
- One COM port can be opened by several applications at the same time
- Several COM ports can be joined to one virtual port
- READ/WRITE or READ ONLY mode mode for splitted serial ports
- READ/WRITE or WRITE ONLY mode mode for joined serial ports
- Once created virtual serial ports are operable at each system startup
- Compatibility with Hyper-Threading Technology
- Compatibility with PnP and WMI technologies
- Compatibility with VMware software
- Hot program install
- no system reboot is required
- User friendly interface
Version 4.7: - Compatibility with Windows Server 2016 and 2019 has been added. - Port settings can be controlled via GPO now. - Issues with shell visibility and crashes have been fixed.
Version 4.4.9: Virtual serial port driver has been updated. Bugs with plugging/unplugging physical shared ports, creating overlapped split/joined ports, and interface scaling in Windows 10 have been fixed.
Version 4.3.6: Issue causing data loss has been fixed. Data plugin support and troubleshooting option for USB-to-COM converters has been added.
Version 4.3.1: The issue leading to a single proccess being unable to open split ports is fixed.
Version 4.2.4: - Serial port enumeration procedure is significantly accelerated - Issue caused by split serial port unplug/plug is fixed - Installation issue (inf file) is fixed - Virtual serial port driver is updated (BSOD is fixed)
Version 4.2: - 64-bit MSM redistributable added to SDK, - Sharing of non-existent port is allowed via API, - Stability improved for hot-pluggable devices, - Virtual serial port driver updated.
Version 4.0.3: Now it is possible to split/join other FabulaTec virtual ports. BREAK signal transmission from real device fixed. SDK: NET-control installation issue fixed.
Version 4.0: Drivers digitally signed. 64-bit Windows support. Automatic update feature added allowing to be always up-to-date.
Version 3.9: Minor fixes in program engine.