Carel does not officially distribute a "portable" version of c.pCO Suite + or PCO Manager.
: For c.pCO controllers, you can load new PLC programs directly from a USB thumb drive without using a PC. carel pco programming software download portable
Instead of chasing a fragile "portable" hack, consider these professional solutions: Carel does not officially distribute a "portable" version
Insert the USB drive containing the new software. The controller display will typically show UE during the process, which can take up to 5 minutes. carel pco programming software download portable
For older controllers, PCO Manager is less complex. Some technician communities have compressed the entire PCO Manager folder from C:\Program Files into a ZIP file. Extracting this to any PC and running PCOMan.exe occasionally works, provided the PC has the correct MSVBVM50.DLL (Visual Basic runtime) files.