FYI: In testing...
The bridge can support 32 or 64 bit plugins and runs on 32 or 64 bit Windows. This means:
Running 32 bit plugins on 32 or 64 bit windows - Each plugin has access to a maximum of 4 Gb of it's own memory space.
Running 64 bit plugins on 64 bit windows - Each plugin has access to the maximum memory your PC can support.
BTW: if you watch carefully you will see that FL Studio was using ~ 191 Mb prior to loading the samples in DirectWave so really none of FL Studio's own memory allocation was used to load the 1.6 Gb sample bank.
and new Keep on disk
and the What's new video