This software uses an ensemble of SVMs to search for E. coli sigma-70 transcription start sites (TSSs) or TSSs associated with homologues such as SigA in Bacillus subtilis or sigma-66 in Chlamydia trachomatis. The zipped download file is 3.5MB and includes an instruction manual. Details of the ensemble-SVM and its training are described in Bioinformatics The abstract can be viewed here from where a pdf version can be downloaded.