Ramon Zamora

Simply Excel

Simply Excel

1993

Visual Basic for MS-DOS

1993

MitemView release 3

MitemView release 3

1992

DeskMate 3 made easy

1990

The shareware book

The shareware book

1990

Computer Town

Computer Town

1983

VIC BASIC

VIC BASIC

1983

The Nicaraguan literacy crusad

The Nicaraguan literacy crusade

1982

Advanced TRS-80 Level II BASIC

1981

PET Basic

PET Basic

1981

TRS-80 Level II BASIC

1980