Here are the best free Photoshop plugins for designers that you can download, install and start using right away.
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Photoshop plugins Exposure 4
Electric Energy Photoshop Action. Download here: http://graphicriver.net/item/electric-energy-photoshop-action/16607820?ref=ksioks
Duotone Photoshop Actions - Free Design Resources
20 HDR Oil Painting Effect – Photoshop Actions Free Download
Double Exposure2 Photoshop Action #photoeffect Download: http://graphicriver.net/item/double-exposure2-photoshop-action/13551962?ref=ksioks
Feather Photoshop Action. Download here: http://graphicriver.net/item/feather-photoshop-action/16950481?ref=ksioks