efi firmware

For the MacBook Air (Mid 2011) models.

For iMacs with ATI Radeon HD 4850 graphics.

Firmware update addresses flickering, compatibility issues.

Prevents unauthorized overwrite of system EFI.

Netopia R-Series Router Firmware is Router firmware.

Apple G4 CD/RW Firmware is CD/RW drivers

MacBook Pro Hard Drive Firmware Update 2.0 reduces certain infrequent noises

For Mid 2012 Retina display models.

Improves the stability of the Apple Thunderbolt Display.

Update using AirPort Utility.