Big news! Hackers have cracked the brand new PSP fir-- No, wait, sorry. We got our posts out of order. What we meant to say is that Sony has just released the brand new PSP firmware: Version 3.72
. If you're interested, you can get the fresh new firmware through the PSP's "Network Update" feature.
If you don't have a PS3 though, it may not be worth your time, as it seems like the only functionality it adds is expanded support for PlayStation Network titles. We'd bet there's some under-the-hood type stuff designed to thwart hackers once and for all
hidden within though, if you're a glutton for futility.