Artur5's latest activity

Jan Lukasiewicz created the original Polish notation in 1920.. Other scientists recreated it into the Reverse Polish notation a few...

HP41c anybody ? I still keep that box, ( just for the priceless archaeological value ). :p

I don't know about that. Without knowing exactly how the ET8550 handles the tray, your idea may work or, on the contrary, because of the...

The long and winding road.... Epson and Canon sometimes seem to enjoy annoying the customers with the features of their drivers. As you...