for the HP PSC 2410 do I need double side hardware or is it good enough only the software do it.
My idea is I like make a copy both side at the time is it possible?:\
If double-sided printing is built into the PSC 2410, you should be able to control it from the HP Device Manager which hplip installs.
If it isn’t, you will have to simulate it; I normally do that by printing odd numbered pages backwards, putting them in the input tray and printing the even pages forwards.