this softawre for Apple products was created by the glitch and graphic artist Kim Asendorf. I saw it showcased in iDN’s ‘glitch issue’. I haven’t used it myself.
Link for use demo:
but the flickr link at the bottom(or a search engine) will lead you to some user examples.
If not try the one below. Shows a good panoply of what her software can do.
this software is everything i am interested in in regards to glitch. that you can CREATE at arms-reach.