1. The FY10 boards are 14 SEP 09, 11 JAN 10, 12 APR 10.
2. From everything I have seen and read, you will hear from your recruiter if you are selected.
3. Unfortunately, DCO/DIRCOM board dates are not published online.
4. Not yet...some other info that may help: at the first FY10 Supply DCO board, ~80 were selected of ~200 (of course this means nothing for Intel, but it can give you some perspective). Also, I have heard persistent statements that the first board of each FY is the "largest" in terms of number of applicants and number selected. However, I imagine this Intel board will be pretty large, as the last one was OCT 08 and the MAR 09 board was canceled...so people will have been lining up for almost a year for this board.
The results from the 14 SEP 09 Intel board are apparently in as of late Friday (18 SEP). People should start hearing news from their recruiters next week.