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What is software made of?
Heroku
Ruby Association
Yukihiro "Matz" Matsumoto
@yukihiro_matz
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RubyConf India
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What is software made of?
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What are little boys made of?
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What are little boys made of?
What are little boys made of?
Snips and snails
And puppy-dogs' tails
That's what little boys are made of
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What are little girls made of?
What are little girls made of?
Sugar and spice
And all things nice
That's what little girls are made of
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What is software made of?
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First Ingredient
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Hardware
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Hardware can exist without
Software
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No Software can exist without
Hardware
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Not 100% True
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But Mostly True
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My first computer
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4bit CPU
BASIC
1400 Steps
26 Variables
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Poor Computer
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It's 37 years ago
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The Computer has been evolving
so fast!
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Faster CPU
More memory
More storage
Wider bandwidth
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The Computer I was using when I
started Ruby (1993)