Perhaps this is more complete
SELECT vc.Name AS Host, vu.Name AS UserName, vu.Department AS Departamento, vu.[Job Title] AS Cargo
FROM vComputer vc
RIGHT JOIN (SELECT DISTINCT Name FROM vComputer) AS vc1
ON vc1.Name = vc.Name
INNER JOIN vUser vu ON vc.[User] = vu.Name
with software
SELECT vc.Name AS Host, arp.DisplayName AS Software, arp.DisplayVersion AS Versão, vu.Name AS UserName, vu.Department AS Departamento, vu.[Job Title] AS Cargo
FROM vComputer vc
RIGHT JOIN (SELECT DISTINCT Name FROM vComputer) AS vc1
ON vc1.Name = vc.Name
INNER JOIN Inv_AddRemoveProgram arp ON vc.Guid = arp._ResourceGuid
INNER JOIN vUser vu ON vc.[User] = vu.Name