What if you can control current patterns?
machine instructions are also current patterns.
windows8 dvd is a laser disk which has patterns. these patterns allow cd rom to recreate original current patterns
when you upload file to server: you are sending current pattern to server and sever store that pattern as magnetic form.
when you download file from server: server hd regenerate current pattern using magnetic pattern and send it to your pc.
when you type a document, you are generating current pattern on ram.
when you save it, you are converting that current pattern into magnetic pattern.
when you download a file, you are receiving a current pattern someone created long time ago.
when you create a new file/program, you are introducing a new current pattern into the world.
when you share it, you are sharing that current pattern with the world.
software physically exists as a current pattern.
there is no image/sound/text/instructions on pc. only current patterns.
when you type a status on fb, you are generating new current pattern and share it with your friends.
illusion made by output devices like screen/speaker
when we consider a programmer, everything is a number to cpu.
but in physically, computer cannot handle numbers, all it can handle is current.
what if you can control current patterns?