Apps similar to QCCOM include PuTTY, which is free and open source. Other options are CoolTerm, Tera Term and Serial Port Monitor. In total there are four Terminal Emulators like QCCOM for Windows, Linux and Mac.
Free and open-source terminal emulator for connecting to remote systems via SSH, Telnet, and SCP. Portable with no installation required, providing lightweight functionality. Ideal for secure connections with features like command line support and customizable settings. Works offline effortlessly.
United Kingdom
CoolTerm is a simple serial port terminal application (no terminal emulation) that is geared towards hobbyists and professionals with a need to exchange data with hardware connected to serial ports such as servo controllers, robotic kits, GPS receivers, microcontrollers, etc.
Switzerland
Tera Term (Pro) is a free software terminal emulator (communication program) for MS-Windows. It supports VT100 emulation, telnet connection, serial port connection, and so on.
Displays, logs, and analyzes serial data from RS232/422/485 ports in real-time, features terminal emulation, customizable interface, advanced configuration, monitoring filters, session save and reload, data format switching, and detailed I/O control code recording.
United States
