Sony may have just announced that it sold 4.2 million PS4s before the end of 2013, but that doesn't mean that there hasn't been the odd issue that gamers have with the new machine coming out of Japan. While it's clear that they have been buying new PS4s in their droves, gamers have also been vocal about the lack of support for PS3 games on the new console, with backward compatibility falling by the wayside.
Although the PlayStation 4's lack of backwards compatibility threatened to spill over into hysteria, Sony promised that Gaikai, a service recently acquired by the Japanese company, would allow gamers to enjoy PlayStation 3 titles via cloud streaming, and now, it has been revealed that the service will also be launched on the PS3 and PS Vita. Although the Vita had been looking like a bit of a dead horse - particularly given the popularity of mobile gaming via smartphones and tablets - its integration with the often record-breaking PS4 could bring a new lease of life to the handheld, and Gaikai support will certainly do its cause no harm.
