The RS40 is basically the R40 plus some tweaks and software improvements that boost its photo scanning and enhancement prowess. Apart from a bit of black trim on the older scanner's buttons, output ...
The HP AIO software used to be dreadful under Mac OS X 10.4, but I've been plesantly suprised with the upgrade to Leopard. Fingers crossed it seems much more stable.
I've recently replaced my old Windows 7 machine with a new Windows 10 machine. I'm using an older Canon MF 4150 for my printer / scanner needs. Windows immediately recognized the device and installed ...