is a powerful, industry-standard SPICE simulation software developed by National Instruments. Version 14.3 is a refined release focused on stability, expanded component libraries, and improved integration with NI hardware.

NI Multisim Circuit Design Suite 14.3 remains a for circuit simulation and PCB design. Its enduring popularity among students, educators, and hobbyists stems from its low system requirements, offline activation capability, and mature feature set.

Extract the downloaded .zip file using WinRAR or 7-Zip. Install: Run the install.exe file.

Follow these steps to successfully install NI Multisim 14.3 downloaded from Rahim Soft:

Change resistor values or switch modes live while the simulation runs. This real-time interaction is Multisim's killer feature for education.