Rosetta 3.5 - as one bundle (1.6G)

Rosetta 3.5 source code - Required (62M)

Rosetta 3.5 database - Required (165M)

Rosetta 3.5 tests - Optional (76M)

Rosetta 3.5 tools - Optional (693M)

Rosetta 3.5 demos - Optional (605M)

Rosetta 3.5 Online User Guide and HTML version (contains source code) - Optional (93M)

Fold It is available through http://fold.it/portal/

You can download the md5sum here: md5sum.txt