Because I was a programmer, many people ask me, "How do I get started programming?" There are many choices, and it really depends on what you are trying to do. There is programming Applications, scripting, Web Programming, and so on. The bad news is that each of those choices will alter which language or tools you should choose -- and most people don't know this in advance. The good news is that when you get the concepts, many of them can follow from language to language and tool to tool. So the most important thing is to just show no fear, dive in, and start learning; some knowledge will be throw-away, but most you'll carry with you for years to come.
What is Endian? How do you like your eggs? Big or little end up? If there are two equally valid ways to do something, then odds are that two different companies will chose to do those things differently. This is Murphy's law in action -- and it applied to different chip designers and how they ordered data in memory.
Counting in Computerese: The Magic of Binary, Octal and Hexadecimal. Computers deal in the mystical numbering systems, like Hexadecimal, Octal and Binary. People get concerned over it sounding complex, but they are really quite simple. If you can read this article, you should have a really good understanding of what they are, and how they work.
The other day, a friend and I were discussing the command-lines versus a GUI. His point, which I've heard a thousand times before and for 20+ years, is that unless you understand what's going on in the command line, then you don't understand what's going on in the computer. The idea being that the GUI abstracts you from what's really happening, and that some people can make command lines really fly; so they must be better overall. There's really a lot of different arguments and bias in there; so I have to break them down.
Enterprise, Opensource or Commercial tools, which is better and why? Of course the answer is, "it depends": different tools are better for different things. Now I know that doesn't sound revolutionary, but that does seem to perplex some people. People don't understand the different tools or market segments they fit into, or what they are good for.
There is a computer term that you hear some geeks and industry insiders use, but many people new to computers don't know, but should. That term is FUD. FUD means "Fear, Uncertainty and Doubt", and it was the tool of large companies to scare users from using small companies software (or hardware). They'd so uncertainty, so customers would buy from the safest (largest) company, even if it wasn't currently the best software, or scare them into buying the biggest program, over features they might someday need (but only added complexity today).
In the tech world, I hear all the time about "Backwards" compatibility. That to me is like saying "I wish my hot new CD player would play my 8-track tapes as well". Backwards compatibility is when you create a new function or feature for your computer, but must also have a mode that works just like it did in the past. But this article is about learning to look forward,
What are hackers, crackers and phreaks? This is the basics of how the terms evolved. They don't really mean what they meant when they were first used. So people date themselves with how they use the terms..