Welcome back Prachi,
• Both will need to be on the same version of AC so either she upgrades or you install the previous version (which should not be a problem).
• You don't need a dedicated server for TW though it helps but if you are working remotely you will need a Static IP Address to connect between both. Don't know about RVT coworking but I have heard that it is way more complicated than AC's.
Eduardo Rolón AIA NCARB
AC27 US/INT -> AC08Macbook Pro M1 Max 64GB ram, OS X 10.XX latest
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