DocketPORT 485 1.02.0003 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free program was originally developed by Syscan. The following versions: 1.1 and 1.0 are the most frequently downloaded ones by the program users. The program is categorized as Office Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
This is a driver for the DoketPort 485 scanner, which can scan full size documents on both sides simultaneously.
You can operate it from the connected PC, and send data to a folder on a PC within the office. It is fully USB powered (power adapter not require) and provide scanning resolution up to 600 DPI.
You may want to check out more software, such as DocketPORT 687, Serial Port Monitor or Serial TCP, which might be similar to DocketPORT 485.