System requirements for CD-ROM: Microsoft Windows XP; Macintosh. The catalogue lists 2,132 authentic paintings, drawings and other works on paper, prints, and sculptures. The catalogue also lists 145 works for which there was insufficient evidence to prove authenticity. The CD-ROM contains all of the information contained in the print volumes, but with enhanced search features. A digital version of the catalogue raisonné is also available at www.base7.com.br/tarsila/ The online catalogue can be searched by keyword, by period, title, date, registration number, and medium. There are also lists of solo and group exhibitions, and a chronology.