Portable — Catia

After abandoning repacks, I moved to the only reliable solution: This involves installing Windows 10 LTSC (or Windows 11 IoT Enterprise) and a full, legitimate CATIA inside a VM, then placing that VM folder on an external NVMe SSD.

After spending several months testing various methods—from unofficial "portable repacks" to complex virtualization setups—here is the long, honest review of what works, what fails, and what you’re really getting into. catia portable

Scouring forums like Reddit’s r/cad, GrabCAD, or various file-sharing sites, you’ll find 7-zip archives claiming to be "CATIA V5 Portable (no install)." These are usually created by repackers who pre-install CATIA, capture registry entries, and use sandboxing tools like Cameyo or ThinApp to wrap the executable. After abandoning repacks, I moved to the only

You install CATIA normally on your main PC. Then you enable the Portable Workspace, which copies your settings, environment variables, and active projects to an external drive. On a target PC (with CATIA already installed), you plug the drive and "relocate" the workspace. You install CATIA normally on your main PC

Useful for legitimate multi-PC users. Useless for those who cannot install CATIA on the target machine.

If you absolutely must run it locally from a drive, use the on a fast SSD, and only with a legitimate educational or trial license. Anything else is inviting data loss, malware, or legal trouble.