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Sony has announced the lastest version of firmware for the PSP, V2.6 includes:
-[RSS Channel] has been added as a feature under [Network]
-[Volume Adjustment] has been added as an option in the [LocationFree Player] control panel
-[Simplified Chinese (GB18030)] and [Traditional Chinese (Big 5)] have been added as options to [Encoding] under [View] in the [Internet Browser] menu bar
-Copyright-protected video data provided by a content provider or other services can now be downloaded directly to a Memory Stick Duo using the [Internet Browser]
-Music data in Windows Media Audio (WMA) format can now be played under [Music]. (This applies to music saved on Memory Stick Duo media.)
-[Enable WMA Playback] has been added as a setting under [System Settings]
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