Tech 2 Flash 32 MB PCMCIA Memory Card 1.GM,OPEL,SAAB,ISUZU Tech 2 Flash 32 MB PCMCIA Memory Card When you want to use one gm tech2 to do many kind of car ,you need order the Tech 2 Flash 32 MB PCMCIA Memory Card to install the other software ,then you can diagnstic the differnet car. TECH 2 32MB Memory card 1.GM,OPEL,SAAB,ISUZU 2.32 MB PCMCIA Memory Card 3.the tech 2 owners best choose to update