CNET Downloads (download.com)
CNET > Downloads > Search results for chess. Over 100 chess programs.
ChessAid.com
Download chess playing programs and engines. See also pages for graphical user interfaces and databases.
Chess Programs and Utilities
Game viewers, editors, database programs, correspondence and e-mail chess, live broadcast, tournament management and ELO calculation, file conversion, problem solvers and more. 'All is freeware or shareware.' See also pages for chess fonts and diagrams.
FreeDownloadsCenter.com
Sort chess software results by date, downloads, or title. Almost 50 chess programs.
HandyArchive.com
Free chess programs and downloads. Almost 50 chess related programs to choose from.