A winmail.dat file is an email from Microsoft Outlook that can not be read by other email applications. It needs to be converted for the content to be accessible.

Working with LUTs (Lookup Tables) is gaining popularity. Photoshop has introduced the LUT adjustment layer in version CS6. Newer versions of Premiere and After Effects can also apply LUTs to videos. Final Cut Pro X as well as older versions of Premiere, After Effects, Final Cut and Motion allow you to apply LUTs through plug-ins.