If you need electrical design or diagram software similar to what Dmelect likely offered:
The 2011 version and its successors are built around specific engineering modules designed to comply with technical regulations (like the in Spain). -Most Popular- Dmelect 2011 Descargar Gratis
Many technical schools still teach Dmelect 2011 because its interface is clear and the learning curve is gentle. Students search for a free copy to practice at home. If you need electrical design or diagram software