To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
I used this Ethernet to parallel port print server to connect my old HP Laserjet 4 printer to my home network. That makes the printer available to most devices that are connected to the same network. I also plugged the printer into a smart plug and use Amazon Alexa to turn it on from anywhere.
This print server requires installation of interface server software on the computer which interfaces with it, but it allowed me to use an ACER and HP Laptop with a 15year old printer that used postscript.