I began on a IBM 360 systems at 16 y.o.,( cetecsa / seresco ) my first professional machine was a CBM (Commodore) 8000 next , DEC PDP 11/23 to DEC MicroVax, DEC Rainbow (my first personal computer), IBM PC-XT-AT ..., SECOINSA S20/S30, IBM AS/400, UNISYS 2200 Swift (a little bigger but it's like an old Oldsmobile),NCR Tower unix machine, UNISYS U 5000/600/7000. Development of Fundacion Serviagro corporative ERP system based on Oracle Migration of CAPA to personal computer technology, deploy and administration of UNISYS ofis dssp personal computer technology and integration with the mainframe, develop of ofis dssp database utility, distributed by Unisys to all the spanish ofis dssp clients.