{"id":417,"date":"2021-05-08T22:08:00","date_gmt":"2021-05-08T22:08:00","guid":{"rendered":"https:\/\/www.valleau.art\/blog\/?p=417"},"modified":"2021-05-08T22:08:00","modified_gmt":"2021-05-08T22:08:00","slug":"catalina-and-the-end-of-32-bit-apps","status":"publish","type":"post","link":"https:\/\/valleau.art\/blog\/catalina-and-the-end-of-32-bit-apps\/","title":{"rendered":"Catalina and the end of 32-bit apps"},"content":{"rendered":"<p>You have probably heard that Mac OS Catalina, 10.15, will end support for 32-bit apps. Sounds geeky, and it is in some ways, but here&#8217;s the bottom line: some of your applications will quit working. Period. End of story.\u00a0<\/p>\n<p>Here&#8217;s what Apple says:<br \/>https:\/\/support.apple.com\/en-us\/HT208436<\/p>\n<p>So&#8230; what to do?<\/p>\n<p>1) find out which apps you have that will quit working in the next 60 days if you upgrade to Catalina, when it comes out.<br \/>Here&#8217;s the easiest way: this free app:<br \/>https:\/\/www.stclairsoft.com\/Go64\/index.html<br \/>(there are more less convenient ways to find your 32-bit apps, using Apple software) &#8220;<br \/>https:\/\/www.macrumors.com\/guide\/32-bit-mac-apps\/<\/p>\n<p>then you can<br \/>2) simply not upgrade to Catalina (or put them all on another computer that will never be ugraded.)<br \/>3) wait for the app developers to republish their software compiled for 64-bit<br \/>4) toss them out and find a suitable replacement<br \/>5) run El Capitan (10.11) in a virtual machine. (That&#8217;s my choice.)<\/p>\n<p>Virtual machines<\/p>\n<p>If you have Parallels or VMWare (probably to run Windows) you can find a copy of 10.11* and install it, to run it virtually. Then all you need to do is move your 32-bit apps to it, and away you go: you can upgrade to Catalina, but keep El Capitan around inside your VM.<\/p>\n<p>https:\/\/www.macstrategy.com\/article.php?148<\/p>\n<p>*You can actually choose any OS prior to Catalina to virtualize. I went with El Capitan since there are trusted opinions that it&#8217;s the most suitable. Obviously, if you have some 32-bit app that requires, say, Sierra, then that OS would be your choice.<\/p>\n<p>It has been my personal experience that Parallels works surprisingly well in general.<\/p>\n<p>hth<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You have probably heard that Mac OS Catalina, 10.15, will end support for 32-bit apps. Sounds geeky, and it is in some ways, but here&#8217;s the bottom line: some of your applications will quit working. Period. End of story.\u00a0 Here&#8217;s what Apple says:https:\/\/support.apple.com\/en-us\/HT208436 So&#8230; what to do? 1) find out which apps you have that [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-417","post","type-post","status-publish","format-standard","hentry","category-mac-tips"],"_links":{"self":[{"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/posts\/417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/comments?post=417"}],"version-history":[{"count":1,"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/posts\/417\/revisions"}],"predecessor-version":[{"id":418,"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/posts\/417\/revisions\/418"}],"wp:attachment":[{"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/media?parent=417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/categories?post=417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valleau.art\/blog\/wp-json\/wp\/v2\/tags?post=417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}