A new firmware update is available for the PSP. Version 3.72 doesn't seem to add much functionality, other than expanding support for PlayStation Network titles. All in all, a pretty lackluster update - those without a PS3 needn't even bother. Sure, Sony could have snuck in some extra secret stuff, but we're betting not. If you want it, however, go and get it. A PS3 update is expected soon and PSP v3.72 does lend credence to that theory. We're remaining cautious, however. We'll let you know more as it happens.

[UPDATE] The EU PlayStation website has confirmed that firmware v3.72 also has support for the PS3's Remote Start feature which will be included with PS3 firmware v2.00.

This article was originally published on Joystiq.

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