I prefer using wired instead of wireless systems. I have a wired HP printer. I am about to purchase a Macbook Pro 13 Retina Display. I'm wondering if I will still be able to use my wired printer with the new MacPro Retina Display?
If it's a USB printer, then I would assume that it would work. Go here - http://support.apple.com/kb/HT3669#HP - and see if your printer is listed on the 'official' Apple HP site.
It will also help to know your printer model to ensure it is compatible with Mountain Lion.
Retrieving data ...