Posiflex Virtual COM Driver --- Release Note

				Posiflex Technology Inc., Taiwan, R.O.C.
				http://www.posiflex.com.tw
				posiflex@posiflex.com.tw   March, 2017


1. Supported windows environment:
   Posiflex's Virtual COM drivers provide a single driver package on PCs 
   running the following Windows operating systems:
   . Windows 10
   . Windows 10 64Bit
   . Windows 10 IoT
   . Windows 10 IoT 64Bit
   . Windows 8.1
   . Windows 8.1 64Bit
   . Windows Embedded 8.1 Industry
   . Windows Embedded 8.1 Industry 64Bit
   . Windows 7 
   . Windows 7 64Bit
   . Windows Embedded POSReady 7
   . Windows Embedded POSReady 7 64Bit
   . Windows XP 
   . Windows XP 64Bit
   . Windows Embedded POSReady 2009
   . Windows Embedded POSReady 2009 64Bit

2. Driver Files Overview
   We are glad to announce the release of the Virtual COM driver for Windows.
   By using this driver, you can install Posiflex's CDC devices and control them through COM port.
   . Installation files
     >> USB_VCOM.inf
   . Driver files
     >> usbser.sys or usbser1.sys
     >> softctrl.sys
     >> pp9cdc.sys
   . Signature file
     >> pp9cdc.cat
   

3. Release information 
   On making a new release, the files will be posted on Posiflex's web site.
   http://www.posiflex.com/en-global/Download/download

   . Release version
     -------------------------------------------------------------------------
     5.19e-upd (March, 2017)
     -------------------------------------------------------------------------
     Digital signatured for 64bit windows version.
     Release Fixes
     . Added PP7600X CDC device.

   . Release version
     -------------------------------------------------------------------------
     5.19e (November, 2016)
     -------------------------------------------------------------------------
     Digital signatured for 64bit windows version.
     Release Fixes
     . Added BB2000U CDC device.
     . Added BB3000W Dongle CDC device.

   . Release version
     -------------------------------------------------------------------------
     5.19d (June, 2016)
     -------------------------------------------------------------------------
     Digital signatured for 64bit windows version.
     Release Fixes
     . Added support for windows 10/windows 10 IoT
     . Added PP8900 CDC device.
     . Added PP7600 CDC device.
     . Added LD2000 CDC device.
     . Added DS220 CDC device.
     . Added DS110 CDC device.


