I run my desktop in my basement with the printer (HP 5610 all-in-one) attached via usb. I recently was given a dell latitude d600 laptop, on which I installed KDE 2012.6, and also task-lxde, which is what I normally boot into, connecting wirelessly via the router that the desktop is connected to. I downloaded a pdf file, and out of curiosity, clicked "file-print" and was greeted by the offer to print on the HP 5610 printer located downstairs! I have never set up samba on either machine, and didn't know that this was possible without it. Is this behavior normal? I hope this provides enough info.....