20th of October 99: 256 Display driver for 680/e:

HP 256 Colors Display Driver for Jornada 680/680e. This HP 256 colors display driver will
replace the existing 65,536 colors display driver in your Jornada, if you need to run 
applications that require 256 colors display driver (such as games). The file 680DDI8.ZIP 
contains two files: DDI.DLL and README.TXT. Please read the README.TXT for install and 
uninstall information. If you have an International English (purchased outside of the 
US/Canada) or non-English Jornada 680/680e, or if your unit has serial number SG92600000, 
you don't have to install this as you already have the HP 256 colors display driver 
pre-installed in your Jornada. List Languages Available: American English, International 
English, Spanish, German, Portuguese, Japanese, French.