New OS X 10.8.5, iTunes, & Safari builds seeded internally as releases near - 9to5Mac

Apple releases OS X Mountain Lion 10.8.5 with Mail, WiFi, screensaver fixes - 9to5Mac

Mac OS X 10.5 Leopard

初心者のためのソフトウェアアップデート徹底講座 | ライフハッカー・ジャパン

How to update BIOS firmware for motherboards (2022)

How to Update BIOS with ASUS Firmware Update/EZ Flash

PSA: OS X 10.9 appears to run on any Mac that can run OS X 10.8

Windows Explorer 8: What happens when you can't say no - 9to5Mac

macOS 10.15.5 has a trivial bug or a 'reprehensible' decision - 9to5Mac