Since receiving a PMs dx, we've been faced with the decision of finding the right AAC device for Darus. I'm trying hard not to reinvent the wheel. I spoke w/ Vivian Hsu of Pediatric Minds who has referred me to Deborah Lim, an AAC specialist. I've subsequently found this lovely mom's blog, all about AAC. She's done a terrific job explaining the ins and outs of AAC and everything she went through to find the right device/system for her daughter. I'm looking forward to helping Darus find his words via AAC!