Amibroker officially recognizes that users want portability. They offer a solution that is secure and stable, unlike the "Extra Quality" pirated versions:
Supported plugins (examples):
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. amibroker portable extra quality
Never run a portable trading setup from a standard USB flash drive or a mechanical external hard drive. The heavy read/write demands of charting and backtesting require a high-speed external NVMe SSD connected via USB 3.2 or Thunderbolt. Manage Cloud Synchronization Carefully Amibroker officially recognizes that users want portability