Za one koji rade mnogo u Photoshopu, odličan preglednik ...za pregled četkica posebno dobar,
jer se u samom programu isproba rad četkice!!
http://sourceforge.net/projects/abrViewer
An utility for previewing and exporting as images one or multiple set of brushes generated with Adobe Photoshop (.abr files). It makes publishing your custom brush sets on the internet really easy.