<div dir="auto">All apps as of macOS 10.15.x (Catalina) (released 2019) had to be 64-bit or they wouldn’t run at all.</div><div dir="auto"><br></div><div dir="auto">Apple was pushing developers for several years to make their apps 64-bit and then finally drew the line.</div><div dir="auto"><br></div><div dir="auto"><br></div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Dec 26, 2020 at 07:00 John <<a href="mailto:subs@qcontinuum.plus.com">subs@qcontinuum.plus.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)">That depends.<br>
<br>
The Unix versions are distributed as Python scripts so it would depend <br>
on the version of Python installed. The Windows versions (installer and <br>
.ZIP) wrap everything into binaries. Since the installer places the <br>
binaries in C:\Program Files (x86) and the ZIP file name contains a <br>
reference to 'win32' it would seem that both versions are 32-bit. I am <br>
unsure regarding the Mac version, but the information here suggests that <br>
it uses the systems 64-bit python runtime:<br>
<br>
<a href="https://chirp.danplanet.com/projects/chirp/wiki/MacOS_Tips#Application-Security-in-MacOS-1015-Catalina" rel="noreferrer" target="_blank">https://chirp.danplanet.com/projects/chirp/wiki/MacOS_Tips#Application-Security-in-MacOS-1015-Catalina</a><br>
<br>
<br>
Don Brett wrote on 25/12/2020 16:43:<br>
> Hi, I'm new to this list, just a quick question; are the files on the<br>
> download page all 64 bit? Thanks for the help,<br>
><br>
> Don<br>
><br>
> <a href="https://trac.chirp.danplanet.com/chirp_daily/LATEST/" rel="noreferrer" target="_blank">https://trac.chirp.danplanet.com/chirp_daily/LATEST/</a><br>
><br>
><br>
><br>
<br>
-- <br>
John.<br>
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