Interesting computer-chess announcements and discoveries. (ie: Chess tools, Chess GUIs, pgn collections, computer-chess opening books in various formats, old chess engines, protocol translators, etc.) This list includes commercial, shareware, and free software. The major chess software is shown in bold.
Some of the 'discoveries' are not recent but only recently discovered by us. Some of this information cannot be found anywhere else. (Latest free engine releases can be found at the Chess Engine List.)