Software is just DATA that another bit of software can use to make the computer do stuff for you. The BIG deal about computers IS the software. That you CAN program them. They can CHANGE the contents while running. Programs and Data share the same memory (RAM).
Without software, a computer is just a bunch of metal, plastic and silicon. ALL functions of the computer are implemented by software. When the computer is powered up, the software in the BIOS starts executing and does some housekeeping (checking memory, checking the devices connected to the motherboard, etc.). This checking is pretty primitive, but sufficient to get to the next step to find and start loading the OS, which is also software.
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Software is just DATA that another bit of software can use to make the computer do stuff for you. The BIG deal about computers IS the software. That you CAN program them. They can CHANGE the contents while running. Programs and Data share the same memory (RAM).
Without software, a computer is just a bunch of metal, plastic and silicon. ALL functions of the computer are implemented by software. When the computer is powered up, the software in the BIOS starts executing and does some housekeeping (checking memory, checking the devices connected to the motherboard, etc.). This checking is pretty primitive, but sufficient to get to the next step to find and start loading the OS, which is also software.