Some moths ago, the question was about PPI print.
The answer is explained in the attached. Modern printers adapt themselves to your resident PPI, but the paper does not as well as the ink. Roughly the same answer as before, i.e: not need to specify DPI [eventually if so: between 150 ... 300] for ordinary documents. For photos not too destroyed: max PPI + good photo paper + good ink.
jmG
