Hi! I want to put together the things people do to have a faster Pharo. The "slow" stuff is being identified and for the moment, perhaps it is useful people can have an image with less features but faster. All the things we put here, perhaps we can then include them in the script used to generate Pharo until the things that now are slow, are fast. This is what I do when I download a Pharo image to get it faster: ToolSet default: StandardToolSet. SystemBrowser default: OBSystemBrowserAdaptor. Preferences enable: #fastDragWindowForMorphic. Preferences disable: #dynamicProtocolActivation. Of course, there are other things like using the default Squeak theme or not using FreeType but in my case I rather use them. I hope this helps to someone. Best, Mariano