Stream PC games including Assassin's Creed 4 and Battlefield 4 to your TV in high fidelity.
"An impressive and record-setting accomplishment" says Andrew House, president and Group CEO, SCE.
Wii U has sold only 150,000 units after one year on sale.
Updates fix crashes, remove irritating blur effect and fix PS4 sound sharing issues.
First major Rome 2 DLC to launch next week.
£5.49 on PSN, Xbox Live, Nintendo eShop and Steam.
Microsoft's new console takes a 31% share of sales, with PS4 only holding 15%.