Analog software support of DS28E05 is found through the evaluation kit. https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/ds28e05evkit.html (see bottom of page titled "Software Development" -- there is a link to download the evaluation kit software).
The Windows drivers for Prolific serial chipsets are now a part of the Windows operating system (built in). You may still need to install manually. If so, the Prolific Drivers are located here: https://www.prolific.com.tw/portfolio-item/pl2303gt. This is a new page from Prolific.
The same thing is with FTDI chipset software drivers for Windows: https://ftdichip.com/drivers/