HP-505 Drivers e Atualizações HP-505 System Update Version 2.00 This is the latest version of operating system for the HP-505. After downloading and extracting the compressed file, please refer to the “HP505_Update_Procedure” pdf document included for the update procedure. Roland Digital Piano Driver Version 1.0.1 for Windows 8/8.1 Roland Digital Piano Driver 1.0.0 para Windows 7 32-bit Digital Piano Driver Ver.1.0.0 for Windows 10 This contains information on the Digital Piano driver compatible with Microsoft Windows 10. Roland Digital Piano Driver 1.0.0 para Windows 7 64-bit Roland Digital Piano Driver 1.0.0 para Windows Vista 32-bit Roland Digital Piano Driver 1.0.0 para Windows Vista 64-bit Roland Digital Piano Driver 2.0.2 para Windows XP/2000 Roland Digital Piano Driver Mac OS X 10.8 Roland Digital Piano Driver Mac OS X 10.7 Roland Digital Piano Driver 1.0.0 para Mac OS X 10.6 Roland Digital Piano Driver 1.2.0 para Mac OS X 10.5 e anteriores