The eyes of the gaming world this week are on Sony , ready to launch PlayStation 4 . Rumors about Wednesday 's launch focus on an online gaming feature , social gaming . New console would compete with Nintendo 's Wii U , Microsoft 's Xbox 360 . Consoles also now compete with PC games , mobile games and Web streaming .
The eyes of the gaming world this week are on Sony , expected to unveil PlayStation 4 . Rumors about Wednesday 's launch focus on an online gaming feature , social sharing . New console would compete with Nintendo 's Wii U , Microsoft 's Xbox 360 . Consoles also now compete with PC gaming , mobile games and Web streaming .