Todd I have a M2 Mac which is more than I will need. I am willing to swap for the M1 Mac which is lighter. Andrew -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 4640 bytes Desc: not available URL: <https://mailman.jlab.org/pipermail/casa/attachments/20250825/529c211d/attachment.p7s>