The Apple Aluminum PowerBook 15 is a laptop computer that can benefit from the PowerBook G4 Battery Updater, which can improve the performance of batteries with short run times. To upgrade the firmware on the battery, the PowerBook G4 needs to be running, the power adapter must be plugged into a working power source, and the battery should not be removed.
Blinged JSON Validator is a free app to validate JSON files with syntax highlighting, whitespace indentation, error messaging, and hotkeys.
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