URL
http://www.1drop.net/os2.html
Direct Download
http://www.1drop.net/w/W1_011.zip
NOTE: I will like to remember that there is also the USB driver.
http://www.1drop.net/w/W2_008.zip
Please if you want to report some USB tablet working with this driver please drop me some lines with the OS/2 and USB submition script.
Source: OS2.jp