I've recently upgraded to IGB v8.3.0 on OSX, but I don't seem to have the option for choosing different RAM version as there used to be.

Anyone know how to change the RAM requirement? Currently only able to access 1GB.
Hi ithinkiam,

Great question!

Ian is correct, IGB 8.3 defaults to using 25% of system memory. So a 4GB machine will have ~1GB of memory available for IGB to use, a 16GB machine will have ~4GB. The only exception is if you are running Windows 32bit, in which case it should default to 1GB.

For users with large memory machines, there is a way to increase the amount of memory provided to IGB. Please see dcnorris's reply below for an explanation.