PS Vita was rumoured to be the official name chosen by Sony for the NGP earlier in the week by various sources. To strengthen the rumor even further, a Sony development website named Vita has been found. The domain has launched with the URL being http://vita.scedev.net/

If you open the web address vita.scedev.net, you’ll land on a website shows Sony’s current gaming platforms available in the market as well as information about Sony Computer Entertainment. The website also has the following disclaimer announcing that it’s wholly owned by SCE: “The Developer Network sites are owned and managed by Sony Computer Entertainment Inc and its affiliates.”

Despite this strongly suggests that Sony are planning to use to name Vita for the official name of NGP. It remains to be seen in Sony’s E3 conference in June.