fistfullast33l writes: "Overnight Sony has released firmware updates for the PSP (version 3.40) and PS3 (version 1.70). PS3 Fanboy has most of the details of the update, which includes support for PS2 devices, including rumble in some cases. IGN has a more detailed report on the ability to download, play, and save PSX games on your PS3 and transfer them to your PSP. Apparently the Sony store won't have these updates until 4/26. The PSP update includes support for this feature and that's about it. No word on whether currently downloaded titles will work next week, however Sony apparently has stated that not all PSX titles will support this feature. IGN also has pointed out that the update currently is only available in Japan, and no word of it is mentioned on the North American PS3 Update Site."