1. (Tools) a piece of equipment for measuring the hardness of a material, in particular plastic or rubber. 2. (Units) the measurement of the hardness of a material, in particular plastic or rubber.
The DSM-5 was published on May 18, 2013, superseding the DSM-IV-TR, which was published in 2000.
Eventually the DS Lite came out in early 2006 and was similliar to the original DS, except it was slimmer and more attractive looking. The DS Lite still had the same Pitchochat and DS Download Play however. In 2008 Nintendo made a huge update to the Nintendo DS line and added the Nintendo DSi.