“…Some of them (for instance Navica (Golden, 2005) and QMOSS (Sung et al, 2007)) are simple models composed for 5-7 single factors and 3-5 steps, and others are complex ones with over 10-15 steps and 60 evaluation items (QualiPSo (del Bianco et al, 2009) andQSOSv2 (QSOS.org, 2013)). Additionally, other studies have identified a set of organizational factors associated to successful and failed utilizations of FLOSS tools in organizations (Dedrick and West, 2003;Rossi et al, 2012;Li et al, 2013), which provide also useful information to avoid failed and wrongly FLOSS evaluations. Hence, while FLOSS has been used for large companies, we consider that FLOSS is a natural logical resource to be used for small and medium-sized companies, which have more budgetary and human resource limitations for using commercial software (Tribunella and Baroody, 2007).…”