Format external drive for imac in mac os sierra

Format external drive for imac in mac os sierra archive#
Format external drive for imac in mac os sierra windows#

One additional APFS benefit is for those who may need their drive to interact with Windows machines. Designed with flash media in mind, APFS is the new default drive format and a great option for security and speed-particularly with increasingly popular solid state drives (SSDs). With the 2017 advent of the High Sierra version of Mac OSX, Apple introduced a new file system. ThereвЂ™s a fourth Mac OS Extended formatting option that combines all three of the aforementioned quirks for those who want it all: вЂњMac OS Extended вЂ“ Case-sensitive, Journaled and Encrypted.вЂќ APFS

That means a file named вЂњjohn_smith_portrait.jpgвЂќ and the file вЂњJohn_Smith_Portrait.jpgвЂќ could exist separately side by side. Unlike the standard in the Mac universe, вЂњMac OS Extended-Case-sensitiveвЂќ adds another layer of specificity to file and folder names based on capitalization. вЂњMac OS Extended-EncryptedвЂќ uses password-protected encryption to secure the data on individual disk partitions. For several years, the Mac formatting standard has been вЂњMac OS Extended-Journaled,вЂќ which helps prevent corrupted data in case of power outage, improper ejection or drive failures. There are actually a few subcategories in the Mac OS Extended family, which can be selected when formatting a drive in MacвЂ™s Disk Utility. ItвЂ™s an ideal format for photographers who need only to access their images and video files on a computer running the Mac operating system because HFS+ isnвЂ™t readable by Windows machines. Built to replace the original Hierarchical File System (HFS) more than 20 years ago, HFS+ is better known by a different name: Mac OS Extended. So, if you need more workflow versatility than this one-way transfer allows, consider another format such as APFS for Mac-first applications or exFAT for true interchangeability. If you want to be able to transfer files to a Mac, NTFS can accomplish that too-but with one caveat: files canвЂ™t be written or deleted when the drive is connected to a Mac. NTFS has long been the default Windows file format, which makes it an incredibly useful choice if your primary machine runs any Windows operating system. Unless your new hard drive was factory formatted for use with a Mac, itвЂ™s likely formatted NTFS. HereвЂ™s help to choose the right hard drive format whether you use a Windows PC, a Mac or both.

Format external drive for imac in mac os sierra archive#

Whether youвЂ™ll be using it to back up photos for travel, shuttle video files from machine to machine or archive files for the long term, the format you choose for the disk makes a big difference. There are several factors to consider when it comes time to format an external hard drive.