Today I visited my Dad, and remembered that he had a Samsung printer that I helped him install about a month ago. I took along my laptop to see if it would work in Ubuntu via USB.
Since he has no Internet access I was full expecting failure since I would not be able to download or install any drivers if they were needed.
I must admit that what happened surprised me a little.
I love operating systems. They are the most wonderful pieces of software that has ever been put together. What you use daily interfaces with your hardware. Every button press causes the OS to send a message to the hardware, and then to read the response from the hardware to provide you with the correct feedback.
