Have you seen CAST?

The Center for Aging Services Technologies. The mission of CAST is "to unleash the potential of technology for innovative development across the continuum of health care, housing and services for the aging". Among their mission points: "Support the needs of professional and family caregivers".

I just found the CAST website tonight, through a random search for "aging technology", but I will definitely be returning later to investigate what they are all about later on when I have more time to look over the site and decipher just what it is that they are doing.