Proteus 9 Portable May 2026

Proteus 9 is built from the ground up as a native 64-bit application, providing significantly faster PCB power plane regeneration and improved simulation stability.

Even in portable mode, users can access the new System Scope for live probing during simulations without needing to wire dedicated components. proteus 9 portable

refers to a dedicated installation mode within the Proteus Design Suite 9 that allows users to run the professional electronic design automation (EDA) software directly from a single folder, such as on an external hard drive, USB flash drive, or cloud-synced directory. Proteus 9 is built from the ground up

Select a directory on your removable drive or cloud folder. Select a directory on your removable drive or cloud folder

To create a legitimate portable version, you must follow specific steps during the official installation process : Run the Proteus 9 installer.

When prompted for the installation type, choose "Portable" instead of "Typical" or "Custom".

During the initial steps, select the option "Only for me" (single-user installation).