The knowledge-based economy has emphasised the role of human capital and the relevance of formal education. This study analyses university achievement and gives a quantitative description of Quebec and Ontario university systems. Comparative differences by educational levels and fields of...

Our paper analyses the free software opportunities for developing economies. First we consider the adoption’s dimension. We show that they seem to be a credible option to support the computerization of these countries. Indeed, the free software could be an alternative to the piracy. Second we...

In Tunisia, the apples occupy a significant place on the sector of perennial crops. This cropcovered expanded areas during the eighties following an extensive use of efficient waterequipments. However, significant seasonal and annual variation of fruit supplies in thedomestic market were...