 Matra developed and released a personal computer, the Alice.During 1988, Matra was privatised, at which point Lagardère acquired 6 per cent of the company's stock; by 1992, his stake in Mantra had risen to 25 per cent.That same year, the Lagardère Group was radically restructured; acquiring more shares in Matra from Floirat, Daimler Benz and GEC, and Hachette from Floirat, Crédit Lyonnais and Aberly.