Ellison used an Osborne 1 and Osborne 2 , marketed as among the world 's first portable computers for business , and WordStar software .
Ellison amassed several thousand pages of drafts related to his second novel .
Using an Osborne 1 and Osborne 2 , marketed as among the world 's first portable computers for business , and WordStar software , Ellison amassed several thousand pages of drafts related to his second novel .