Adobe PDF printer gets installed with Adobe Acrobat product (Both Standard and Professional). Setup recognizes the system configuration (bit version etc) and installs it accordingly.
You cannot share it over network, untill unless, users who are using it have licenses (Or if you have already purchased multiple licenses of Acrobat). If you install it on a server (TS/Citrix), you need to buy multiple licenses for the number of users who you think will be using the product/printer.
Let me know if you need more information on this.