ProEXR V1.7 Windows

ProEXR fully supports OpenEXR in Adobe Photoshop, After Effects,and Premiere Pro,
at least to the extent that it’s reasonably possible to do so in those programs.

In particular, ProEXR does these things that Adobe’s shipping plug-ins do not:
• It can read in all the channels present in an EXR, not just the standard R, G, B, and A.
• It can output layers from Photoshop and After Effects, following OpenEXR layer-channel naming conventions.

• It reads and writes information about the project’s color space.
• It can greatly reduce a file’s size through Luminance/Chroma subsampling.
• It can save images in 32-bit float as well as 16-bit float.

http://www.fnordware.com/ProEXR/