In a systematic review, the process of screening, extracting data, and selecting relevant articles can be quite challenging and time-consuming. These steps require careful evaluation of studies to ensure the inclusion of high-quality and relevant research. Due to the complexity of this process, I am interested in learning more about free software tools that can assist in streamlining these tasks. Having access to such tools would help in managing references, organizing data, and making the review process more efficient and systematic. Could you provide details on the available free software options for conducting systematic reviews?