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The first software created
the first part of software created make it Tom Kilburn called baby -
Fortran
Fortran was one of the very higher level programing languages -
other language programing
then they came other language programing like Cobol Basic, Pascal, and C -
Personal computers
in 1977 was the time of the arrival of personals computers, apple released the apple 2 -
Apple 2 killer
VisiCalc the first spreadsheet software for personal computers was called the apple 2 killer -
Other companies
other companies like IBM soon the market with computers like IBM PC