What's Your PSP Firmware Version?

What's your firmware version, do you need to upgrade?  Are you thinking about jumping into the homebrew/hack PSP world.  You'll need to know PSP version. 

As of this writing the latest version of firmware for the PSP is Version 3.75.  So here is what you do: Power up the PSP console; navigate to Settings (on the far left); now look for "System Setting" and hit "X"; next look for "System Information" and press "X" again; your PSP is now displaying the "System Software Version."  Good information to know and easy to get.