TopS is freely available at GitHub.
All mass spectrometry data sets (DNA repair, INO80, and SWI/SNF) have been deposited at Massive.
Stowers Original Data Repository
Supporting the scientific spirit of transparency, the Stowers Institute for Medical Research makes the data underlying its scientific publications freely accessible to the scientific community. Access to original, unprocessed data allows other scientists to validate and extend findings made by Stowers researchers.