So I'm in the midst of refreshing one of our print servers. 2012r2 with the Print Management role added. Can I use Type 4 printer drivers if I have Windows 7 hosts needing to access the printers? Or am I stuck with Type 3, separate x86 and x64 drivers etc (unfortunately I have plenty of Windows 7 x86 machines to support). Edit: I swear, as soon as I post here I find what I'm looking for: https://blog.thinprint.com/the-new-microsoft-v4-printer-driver-model/ So if I'm reading that right, the point and print compatibility driver should work for my Windows 7 clients?