Download the latest version of the DSC-200 driver for your computer's operating system. Visitors have downloaded this file "win2kxpcom174.exe" 55 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 574.0 KB.
DSC-200
Anycom PCMCIA Serial Port
DSC-300
Omega PCMCIA Serial Port
Quatech DSC-100 PCI Two-Port RS-232 Serial Adapter
Quatech DSC-200/300 PCI Two-Port RS-422/485 Serial Adapter
Quatech DSCLP-100 Low-Profile PCI Two-Port RS-232 Serial Adapter
Windows XP, Windows 2000
win2kxpcom174.exe (574.0 KB)
1.74 (1-Feb-2005)
1.74 (2005-01-17) via .inf
1.74 (2005-01-10) via .inf
Windows 2000/XP driver version 1.74--WHQL Signed for Windows 2000/XP
Network driver file
Jayakumar (DG Staff Member) on 25-Jan-2006
To get the DSC-200 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Quatech DSC-200 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for Quatech DSC-200. It is a software utility which automatically finds and downloads the right driver.
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| QSERBUS.sys | 26.4 KB | 10 Jan 2005 |
| QTSERIAL.sys | 94.7 KB | 10 Jan 2005 |
| QtPPages.dll | 1.6 MB | 25 Aug 2003 |
| cocpyinf.dll | 22.0 KB | 16 Apr 2003 |
| qserbrd.cat | 12.9 KB | 16 Feb 2005 |
| qserbrd.inf | 11.9 KB | 4 Feb 2005 |
| qserpt.cat | 10.7 KB | 16 Feb 2005 |
| qserpt.inf | 4.2 KB | 10 Jan 2005 |
| qtwdmlib.sys | 18.0 KB | 17 Jan 2005 |
| readme.txt | 1.9 KB | 10 Jan 2005 |