1. Go to the site
2. Click on the "Try OneBox" button:
3. Fill in the form that appears:
4. Wait for the download to finish. After the download is complete, you will be redirected to the main page of your OneBox OS:
5. Enter the base currency and the name of your company in the window that appears and click "Start":
6. Additionally, you will receive a letter with access to your mail so that you do not lose them.