Dear Cédric, I hope this is the right place to answer. There multiple way to solve your challenge without an additional mac hardware:
1. If your internal drive has sufficient free space you can have more than one installation on it. If you have just one partition you need to shrink that one and add one or two new partitions. On each you can install a different version of OSX an boot your Mac from that. 2. You can just use an external hard disk with multiple partitions and OSX installations to boot from that. I'm willing to assist you on that, if you wish. In order to help you I need to understand your current configuration. Which HW to you have and what is the size of your current hard disc? Do you have a spare disc (internal or external) that you can use for extra partitions? Furthermore you need to have an installation image of the older OSX versions. Do you plan to support 10.11.x and 10.12.x (beside 10.13) or just 10.12? With best regards Dieter Plassmann -- You received this message because you are subscribed to the Google Groups "tryton-dev" group. To view this discussion on the web visit https://groups.google.com/d/msgid/tryton-dev/c337d6bb-e99f-40d4-96db-c0b1e21f1f14%40googlegroups.com.
