Canon, Nikon and Olympus all send out updated DSLR firmwares

Firmware updates for all! The Canon 50D is receiving an update for WFT-E3/E3a wireless transmitter compatibility while the Nikon D80 and D200’s update solves the dead battery syndrome. Finally, the Olympus E-520 update brightens up the AF target points in the viewfinder. Nothing major, but still worth while if you happen to own one of these cameras.

via dpreivew