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"Multisim Portable" generally refers to an unofficial, portable (USB-run or installer-free) version of NI Multisim, an electronic circuit simulation and PCB design application by National Instruments (now part of NI). Such portable builds are typically created and distributed by third parties and are not provided or supported by the software vendor.
For engineers and students who need a portable physical lab, Multisim integrates with compact hardware: : A portable, USB-powered data acquisition device. multisim portable
Looking for Multisim Portable? Learn the risks, performance issues, and legal alternatives—including Multisim Live and LTspice—before you download any unauthorized repack. Looking for Multisim Portable
While these versions offer convenience, they are generally not officially supported by National Instruments . For a modern, legal "portable" experience, most users now use , which runs directly in a web browser on any device. Official Portable Alternative: Multisim Live For a modern, legal "portable" experience, most users
We tested a common "Multisim 14.2 Portable" (1.2GB) against a fully installed Multisim 14.2 on identical hardware (Intel i7, 16GB RAM, SSD).
