This part of the Prolific Support Center contains all the file download covering Prolific product documents, software, and drivers. Some documents and other files are available only for customers with log-in account. Please enter your ID and password on the left side menu to log-in and access more files. You may contact with our Sales team for requesting an ID and password account. The download section is grouped into following categories:

• USB and Firewire - this category is for all Prolific USB and Firewire 1394 bridge controllers.
  • USB to I/O Port Controllers - for USB cable products (Serial/Phone, Printers, File/Network). 
  • USB to PATA/SATA Controllers - for USB and 1394 External Drive Enclosure products.
  • USB to Flash Controllers - for USB Flash Drive and other related products.
  • USB Card Reader Controllers - for USB Card Reader products.
  • Other USB Controllers - for other USB solution bridge/controller products.
• SOC and GPS - this category is for Prolific System-On-Chip (SOC), Multimedia, and GPS solutions.
• Mixed Mode - this category is for Prolific Motor Driver, Hall Sensor, and LED Driver controllers.