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The System Management Controller (SMC) is a subsystem of Intel and Apple silicon-based Macintosh computers. It is similar in function to the older SMU or PMU of PowerPC based Macintosh computers. [ 1 ] [ 2 ]
Starting with the 2016 MacBook Pro, all new Macs were shipped without a startup chime, with the Macs silently booting when powered on. [7] The startup chime would later be added to these models (and all subsequent models since) with the release of macOS Big Sur in 2020, which can be enabled or disabled in System Preferences. [ 19 ]
The MacBook Pro line launched in 2006 as an Intel-based replacement for the PowerBook line. The first MacBook Pro used an aluminum chassis similar to the PowerBook G4, but replaced the PowerPC G4 chips with Intel Core processors, added a webcam, and introduced the MagSafe power connector. The unibody model debuted in October 2008, so-called ...
The MacBook is thinner than its predecessor, the iBook G4, but it is wider than the 12-inch model, and has a widescreen display. The MacBook was one of Apple's first laptops to adopt the MagSafe power connector (the first being the MacBook Pro), and it replaced the iBook's mini-VGA display port with a mini-DVI display port.
Elementary teacher Amy McMahon is begging parents to stop sending their kids to school with syrup-filled fruit cups for lunch or snack.
MacBook Pro (13-inch, Two Thunderbolt, 2020) MacBook Pro: November 10, 2020 MacBook Pro (13-inch, Four Thunderbolt, 2020) MacBook Pro: October 18, 2021 June 22, 2020 Developer Transition Kit (2020) Mac Mini: February 3, 2021 August 4, 2020 iMac (Retina 5K, 27-inch, 2020) iMac: March 8, 2022 November 10, 2020 Mac Mini (M1, 2020) Mac Mini ...
The M1 13-inch MacBook Pro was released alongside an updated MacBook Air and Mac Mini as the first generation of Macs with Apple's new line of custom ARM-based Apple silicon processors. [114] This MacBook Pro model retains the same form factor/design and added support for Wi-Fi 6, USB4, and 6K output to run the Pro Display XDR. [115]
[2] [75] Apple released an entry-level version of the 13-inch MacBook Pro on October 27, 2016, which was specifically targeted towards MacBook Air users. [76] A Retina MacBook Air was released in late 2018. The 11.6-inch MacBook Air, introduced in October 2010, is only slightly larger and heavier (when closed) than the iPad 2. The 11.6-inch Air ...