- Installer version v1.7.0; Build date: 2012-08-01
- Windows 8 / 7 / Vista / Server 2008 (32 & 64-bit) WDF WHQL Driver: v18.104.22.168
- Windows XP / XP / Server 2003 / 2000 (32 & 64-bit) WDM WHQL Driver: v22.214.171.124
- Mac OS X Universal Binary Driver v1.5.0 (DMG file format)
- For Mac OS X 10.6.x Snow Leopard, 10.7.x Lion and 10.8.x Mountain Lion (32-bit and 64-bit kernel)
See the Prolific PL2303 driver download page for older versions of Intel and Power PC Mac drivers.
Open source drivers are included in Linux kernels 2.6.11 and later. These have support for the Prolific 2303 chipset, and recognize the plug and play IDs of the Plugable adapter.
The adapter uses the standard USB Prolific VID and PID of 0×2303, which is recognized by all of Prolific’s standard drivers.
Please visit the Prolific PL2303 driver download page for all other operating system options. Login as guest with the password guest and choose USB Serial/Parallel under USB Smart I/O Controllers.