I've just been searching around the net for version control that has some support for graphic/Photoshop files. We're currently using BitBucket which is free and unlimited when it comes to file size but doesn't have any design review tools.

Here's what I've found. Does anyone else have any recommendations?

Pixelapse – Free/Beta, works well. Now has layer comp support.
pixelapse.com

Shipment – Private Beta (waiting for an invite)
blog.shipmentapp.com/articles/all_new_shipment_beta

LayerVault – Windows/Mac, has layer comp support
layervault.com/support

PixelNovel – SVN Version control for Photoshop
pixelnovel.com

CAD only?! But looks really good.
sunglass.io/features.html

FileTrek – Very enterprise. No price or demo.
filetrek.com/solution/

Kaleidoscopeapp – GIT with image compare
kaleidoscopeapp.com/

Apps that copy files with an incremented version
alternativeto.net/software/autover/
alternativeto.net/software/filehamster/