this is a free set of gradients / trial version for the gradients
bundle from graphicxtras.com. The gradients bundle includes 32,000
stunning gradients for use in commercial and personal use to create
unlimited designs

install the gradient set by adding the GRD file to the Photoshop presets 
path ‘gradients’ 
(there are 1000s of tutorial videos on http://www.youtube.com/graphicxtras
on how to install them and use them)

