Prolific USB to Serial Port Free Driver Download

Prolific USB to Serial Port Free Driver Download for Windows 98SE
24 Ratings (see all reviews)

Supported Models

CP Tech cp-us-03 Driver
USB to Serial Port Driver
GM USB-to-Serial Bridge Driver



Supported Operating Systems

Windows 98SE

File Name (117.8 KB)

Versions (2000-09-05) via .inf

Search All Prolific USB to Serial Port Drivers

Uploader Notes

supposed to work Win98-xp. can download at in rar compression file. cd with device does not contain a driver!!!

Uploaded By

R Servos (DG Member) on 19-Dec-2003

Most Helpful Reviews

4 of 5 people found the following review helpful:
Tested on Windows XP
25 Jan 2006

Installation: 3 out of 5
Stability: 3 out of 5
Compatibility: 3 out of 5
"There is a newer driver out there."
Was this review helpful? Yes, it was helpful No, it was not helpful (Report this)

Already tried it? Give your review.

Supported Devices

GM USB-to-Serial Bridge

Manufacturer Prolific
Class USB
Hardware Ids


Compatible Hardware Ids No Compatible Hardware Ids found.

USB to Serial Port

Manufacturer Prolific
Class Ports
Hardware Ids


Compatible Hardware Ids No Compatible Hardware Ids found.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Win98-2000/Win98_ME/SER9PL.SYS 27.6 KB 1 Feb 2001
Win98-2000/Win98_ME/Serspl.inf 2.3 KB 17 Jan 2001
Win98-2000/Win98_ME/Serspl.vxd 27.7 KB 31 Jan 2001
Win98-2000/Serwpl.inf 8.7 KB 29 May 2001
Win98-2000/Win2K/SER2PL.SYS 47.3 KB 14 Sep 2000
Win98-2000/DRemover98_2K.exe 135.2 KB 31 Jan 2001
Win98-2000/README.PDF 2.7 KB 2 Feb 2001
Win98-2000/CPUS03_txt.txt 91 bytes 19 Dec 2003

Related Drivers

USB Driver Downloads
Prolific PL2303 Driver Download
Prolific U232 Driver Download
Popular Prolific USB Driver Downloads for Windows
Browse all Prolific USB drivers
server: web4, load: 0.38