13 Brushes, done with apophysis and Photoshop.
They were done in PS7, so should work in that version and likely the versions above.
You can use these to your heart's content, even in prints or offsite, but i'd be happy if you could send me a link (comment here or send me a note) so I can see it and possibly
How to install, use, create brushes: [link]M O R Eb r u s h e s
For even more Photoshop brushes, visit my brush collection