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HFS Plus is still supported by current versions of Mac OS, but starting with Mac OS X, an HFS volume cannot be used for booting, and beginning with Mac OS X 10.6 (Snow Leopard), HFS volumes are read-only and cannot be created or updated. In macOS Sierra (10.12), Apple's release notes state that "The HFS Standard filesystem is no longer supported."
The first MacBook Pro with Apple silicon, based on the Apple M1, was released in November 2020. The 14-inch and 16-inch MacBook Pros were released on October 26, 2021. Powered by either M1 Pro or M1 Max chips , they are the first to be available only with an Apple silicon system on a chip.
High-Performance Cores 4 x Avalanche 4 x Coll-P Energy-Efficiency Cores 4 x Blizzard 4 x Coll-E Clock Speed 3.49 GHz, 2.42 GHz 4.05 GHz, 2.75 GHz Online Configuration — Cache L1 Cache High-Performance Cores: 192 KB L1i, 128 KB L1d Energy-Efficiency Cores: 128 KB L1i, 64 KB L1d Shared L2 Cache High-Performance Cores: 16 MB
In fact, Apple says the system is 3.5x faster than the MacBook Pro 16-inch with an M1 Max chip. Despite the performance gains, Apple says the MacBook Pro will still get up to 24 hours of battery life.
In Mac OS X Lion 10.7, logical volume encryption (known as FileVault 2) was added to the operating system. This addition to the operating system in no way changed the logical structure of the file system. Apple's logical volume manager is known as Core Storage and its encryption at the volume level can apply to file systems other than HFS Plus.
Positioned as the low end of the MacBook family, below the premium ultra-portable MacBook Air and the performance-oriented MacBook Pro, [1] the MacBook was aimed at the consumer and education markets. [2] It became the best-selling Mac in Apple's history. For five months in 2008, it was the best-selling laptop of any brand in US retail stores. [3]
The separate boot partition Apple_Boot is mandatory. Apple_Rhapsody_UFS: Unix File System: Mac OS X Server: This partition contains a Unix File System (UFS) used by the Apple Rhapsody operating system (a development name marking the transition from OPENSTEP to Mac OS X) and is also used by Mac OS X Server 1.0 through 1.2 v3. Apple_Scratch: empty
Apple File System was announced at Apple's developers’ conference (WWDC) in June 2016 as a replacement for HFS+, which had been in use since 1998. [11] [12] APFS was released for 64-bit iOS devices on March 27, 2017, with the release of iOS 10.3, and for macOS devices on September 25, 2017, with the release of macOS 10.13.