Pixologic just released some great videos on their updated re-topology tools within Zbrush 4 r4. http://www.pixologic.com/zclassroom/homeroom/lesson/Topology/#topology-brush-accessories
As far as I know they only require a school email address for the registration to allow you to purchase it. I'm sure Pixologic can let you know if you fire them an email.
Krisonrik: You should probably download ZMapper from the Pixologic forums, and also the manual and guide to go with it - it tells you exactly how to get a good normal map from that application.
Submitted Jerry (my mutant character) to Pixologic for a chance to be featured on their offline Twitch page, and he made it! Pretty stoked to see him on there. ZBrush is life, my dudes. ZBrush is life.
I am not sure how much this will actually help you though I recommend looking at all the features Pixologic is implementing in zbrush... http://www.zbrushcentral.com/showthread.php?164835-FiberMesh-Preview
i believe you can pick them up on the Pixologic site now in their downloads section. Looks like they've all been added there (i.e. the ones that Sathe created, etc.)
You could try an annotation software like annotatepro for example. I admit it would be nice if pixologic included one directly in the next version of zbrush though. That would be quite useful!
It won't load up automatically, but it should be among the UIs you can cycle assuming you put put it in Program Files\Pixologic\ZBrush 4.0\ZStartup (make sure zbrush isn't open when saving the files there, and exclude the parent directory when extracting so you don't end up with Program Files\Pixologic\ZBrush…
no haha, i just like that material (gw_grouce, loaded from the official pixologic site) it gives the sculpt that organic look, i like it. the color is in progress, no worries, it's green. also working on the belt.
Bardler brings up a good point. I was hoping to be able to run Marmoset on my home PC and work PC. Pixologic allows this for ZBrush and it would be nice to see Marmoset follow in their footsteps.