| USB interface (ACR120U) |
| 16/07/2010 | MSI Installer for Proprietary Driver | Win 98, Win ME | 1.1.1.0 | 2 MB |
| 16/07/2010 | MSI Installer for Proprietary Driver | Win 2000, Win XP, Win Vista, Win 7, Win Server 2003, Win Server 2003 R2, Win Server 2008 | 1.1.1.0 | 3 MB |
| 16/072010 | MSI Installer for Proprietary Driver | Win XP x64, Win Vista x64, Win 7 x64, Win Server 2003 x64, Win Server 2003 R2 x64, Win Server 2008 x64, Win Server 2008 R2 x64 | 1.1.1.0 | 1,017 KB |
| 13/11/2009 | ACS Synchronous API Drivers (Proprietary Drivers) | Win 98, Win ME, Win 2000, Win XP, Win XP x64, Win Vista, Win Vista x64, Win 7, Win 7 x64, Win Server 2003, Win Server 2003 x64, Win Server 2003 R2, Win Server 2003 R2 x64, Win Server 2008, Win Server 2008 x64, Win Server 2008 R2 x64 | 1.0.1.1 | 85 KB |
| 24/08/2006 | ACS Synchronous API Drivers (Proprietary Drivers) | Linux | 1.5.0.4 | 20 KB |
| 11/07/2007 | Java Native Interface (JNI) | JDK 1.4 (Windows), JDK 1.5 (Windows) | 1.0.0.3 | 104 KB |
| Serial Non-PnP interface (ACR120S) |
| 05/12/2007 | ACS Synchronous API Driver Installer (Proprietary) | Win98, WinME, Win2000, WinXP, WinXP x64, Win Vista, WinVista x64 | 21.01.06 | 500 KB |
| 28/04/2006 | ACS Synchronous API Drivers (Proprietary Drivers) | Linux | 1.0 | 145 KB |
| 10/01/2007 | Java Native Interface (JNI) | JDK1.4 (Windows), JDK1.5 (Windows) | 1.0.0.2 | 87 KB |
|