Right on time, Sony has deployed another entry in its ‘Evolution of PlayStation’ series, this time focusing on both the PlayStation Portable and Vita. As with previous releases, the video features a mixture of archive footage and gameplay from the platform holder’s dedicated handheld systems. It also concludes the recap of major PlayStation systems that have already launched.

And that’s left us wondering what tomorrow’s trailer will entail. We doubt that the manufacturer will fail to release anything the day before its big 20th February press conference is set to start, so we’re assuming that there’ll be some kind of teaser to send hype levels through the roof. Not long to wait now. Urgh.