Imageware is a, what i think retired (*), Surface modeling system from Siemens.
I think that it's retired. It's many years ago since i last heard of any product enhancements.
Imageware is/was very good at building high quality surfaces on Point Clouds.
Main use was Automobile body in white.
Corresponding functionality is today built into NX.
Imageware was a SDRC product before the merger with UGS.