Is there a way to download the engine once for multiple systems?

I have multiple systems but a slow DSL connection. Is there a way to download the complete engine ONCE instead of taking an entire night for each system I want it installed on?

Though using the Epic Games Launcher to download the Engine also writes into the registry, so if you want to copy that to another system, it might not work (well)

In a word, no. Because you need different binaries for each system.

But:

If these systems are all the same hardware, you might be able to do it by copying the installation across.

If they are different hardware, you could do it by compiling from source, rather than installing binaries.

Thanks. Given the systems are different (different CPUs, GPUs), I will just have to download over several nights.