An expansive sector of the IT industry, computer-programming is also known as software engineering or development. Software engineering has, of necessity, been around as long as the the computers that run those programs. Without a software package, just about all 'electronics' would just be dumb boxes which did nothing. Almost every bit of technology that exists has a program within it. DVD or Blu-ray players for instance have something known as firmware which essentially is a basic operating system that allows the equipment to play. Consider the navigation-menu which appears when you're watching a DVD - that's software, & so is the on screen interface that you use to set a recording on your Television. As you press 'Play' on your DVD or Blu-ray player & settle-down to watch a film, a piece of software pulls the binary-code off the disc & converts it into video information incredibly quickly.

Software engineers focusing on systems use 'languages' like 'C'. The C of today is a low level user-friendly 'language' that hardly resembles the first release. Programmers focusing on applications use higher-level 'languages', of which there are a whole lot. Each one has it's own specific group of commands and rules, and many are suited to certain tasks more than others. Corporate database software, for example, is frequently written in 'languages' that suit that particular environment, whilst video games are usually written in low level 'languages' like 'C' - because they have to run as quick as possible. When you're writing a database application, then it is irrelevant if your display screen 're-draws' in a tenth of a second or one hundredth of a second, whilst with games, it matters a lot. The actual priority for a database-friendly language is that it provides features which help to make life easier for the individual. Stripping things away to make it operate faster would be counter productive. It's a bit like the difference between the family-estate car & a racing car. The estate-car is a lot more comfy & economical, but the trade-off is handling and speed. For driving on long journeys with the children though, these functional aspects become more relevant.

Microsoft updated their foremost accreditation tracks a number of years ago, making the move from the earlier Microsoft Certified Application/Solutions Developer ('MCAD/MCSD') to the present-day Microsoft Certified Technology Specialist (MCTS) & 'Microsoft Certified Professional Developer' ('MCPD') examinations. Get started looking to study for 2 pre requisite 'MCTS' certifications ahead of engaging in the 'MCPD'. Don't be confused because Microsoft specify their initial unit a foundation unit. If you're new at all to programming, give some thought to doing a programming introduction module first of all. It is also typically sensible to get a support certification prior to either of them, so a decent idea of software-environments & software-support may be obtained. A 'support' certification will allow you to to acquire your 1st IT job. You should usually estimate for training to take a year to a year and a half if you are starting a whole career track and doing it part-time. The actual amount of training time is six to seven hundred hours on average.

Many factors make it largely recognised that 'C' is the most useful language for the commercial-programming student to commence with. Its an extremely disciplined language and quite a few modern languages are based on it; this means that once it's learned, you will find the transition into other languages less difficult. MS support 'C' very heavily - it's the main systems language, and is one of the main 'languages' in both MS Visual Studio & its collection of certifications. This type of substantial edification and broad certification selection from MS simply serve to enhance the credibility of getting to grips with C in the early stages of just about any programming training path. As a matter of interest, 'C' started life during the 60's (it wasn't actually labelled 'C' till the 1970's though.) In the 1980's, the transition was made to object oriented 'C++' . Object oriented means this program can be numerous 'objects' conversing with one another - not simply just one, 'linear' series of events. MS launched their .NET enabled edition of 'C' as we moved into the new millennium. It came to be called 'C#', & is the version we use now. Microsoft created a software-framework which allows 'Windows' programmers to have access to a wealth of pre-written libraries. It's this that the word .NET refers to, and it helps save programmers quite a lot of time as many of the elementary tasks are already completed for them.

At it's simplest level then, we could say programming is basically telling electronic equipment how to do it's job by using specific languages. Obviously, this is a huge over-simplification. Once you get to the level of 'Windows' on your personal computer, it's likely you'll find around a hundred unique programs operating in the background, maintaining the operating-system so you can carry out tasks. There are in fact two separate levels of computer programs. There is the operating system software, which is low-level, & the applications software. 'Windows' from MS is more than likely the operating-system many of us know best. An entire suite of software programs have to inter-act here to ensure your PC does anything you require of it - from running your desktop space, to managing your inter-action with it, to connecting you to the web or your network etc.

As we move much more closely towards the notion of cloud computing, we are going through a growing progression towards network-based & internet based software. This is the phrase meaning that all your data files are stored out in the 'ether', to allow them to be accessed from anywhere. In fact even the raw-processing is completed elsewhere on one of many computer systems within the 'cloud'. Our only requirement eventually is going to be an extremely basic, slightly-dumb 'terminal' that's plugged (or wirelessly-connected) in to the network.

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