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Happily, you can still upgrade to Catalina without losing access to older apps, thanks to virtualization. However, many apps weren’t worth the time or money for developers to refresh with 64-bit support. That time has now arrived.Īpple began putting 64-bit processors in Macs starting around 2006 and shifted to greater OS support for 64-bit apps a decade ago with 10.6 Snow Leopard. In June 2018, Apple confirmed the end of 32-bit apps, noting that 10.14 Mojave would be the last operating system to allow them to run (see “ macOS 10.14 Mojave Will Be the Last to Support 32-Bit Apps,” 12 June 2018). The new version of macOS marks the end of old 32-bit apps whose software code was never refreshed to support 64-bit CPUs. We’re nearing 32-bit-ageddon with the release of macOS 10.15 Catalina sometime in October 2019. Moving to Catalina: Keep Your 32-Bit Mac Apps Running with Parallels #1607: TidBITS 32nd anniversary, moving from 1Password to KeePass, pasting plain text, Mail fixes anchor links, RIP Eolake.
IS MY MAC 32 BIT OR 64 HOW TO
#1608: How to test Internet responsiveness, Wordle takeoffs, understand cryptocurrency.#1609: Apple Q2 2022 results, Apple's Self Service Repair program launches, escaping the cloud with a Synology NAS.#1610: Avoid hacked email scams, disable a known AirTag's alerts, battery technology tricks, industry support for passwordless login.#1611: OS updates, RIP iPod touch, iCloud Drive shared folder data loss risk, KDEConnect links iPhone to Linux.