Wolfram|Alpha is the first step in an ambitious, long-term project to make all systematic knowledge immediately computable by anyone. Watch Stephen Wolfram's into to see the awesome range of this tool! Currently best for calculations. (Recommended by Bob G in MaculSpace)
Cant' wait for the Michigan conference? The Florida Educational Technology Conference (FETC) is just ending. Visit this site to browse through the sessions, get insights, learn about trends and trend setters and pick up a few new buzzwords. Search for #FETC for participant's posts of what they found to be the most useful, amazing and exciting. It's like having an instant PLN!
"FETC 2015 offers more than 250 sessions in dozens of the latest focus areas and in a variety of meeting structures as part of the full conference registration. Sessions range from 20 minutes to one hour and are designed to maximize participant networking and collaborative learning to build their individualized effective professional learning network."