PS3 update ver3.72

System Firmware 3.72 is just a minor update from 3.70 that was release in August. According to Sony, the update improves the stability and playback quality during use of some PS3 format software and network services. You will need a minimum of 190MB of free space on both PS3 HDD and on removable storage device. Its been a months since I last use my PS3 but the last time I was online in Playstation Network was...