CompTIA Training Classes in Pontiac, Michigan
Learn CompTIA in Pontiac, Michigan and surrounding areas via our hands-on, expert led courses. All of our classes either are offered on an onsite, online or public instructor led basis. Here is a list of our current CompTIA related training offerings in Pontiac, Michigan: CompTIA Training
CompTIA Training Catalog
Cloud Classes
Linux Unix Classes
Project Management Classes
Course Directory [training on all levels]
- .NET Classes
 - Agile/Scrum Classes
 - AI Classes
 - Ajax Classes
 - Android and iPhone Programming Classes
 - Azure Classes
 - Blaze Advisor Classes
 - C Programming Classes
 - C# Programming Classes
 - C++ Programming Classes
 - Cisco Classes
 - Cloud Classes
 - CompTIA Classes
 - Crystal Reports Classes
 - Data Classes
 - Design Patterns Classes
 - DevOps Classes
 - Foundations of Web Design & Web Authoring Classes
 - Git, Jira, Wicket, Gradle, Tableau Classes
 - IBM Classes
 - Java Programming Classes
 - JBoss Administration Classes
 - JUnit, TDD, CPTC, Web Penetration Classes
 
- Linux Unix Classes
 - Machine Learning Classes
 - Microsoft Classes
 - Microsoft Development Classes
 - Microsoft SQL Server Classes
 - Microsoft Team Foundation Server Classes
 - Microsoft Windows Server Classes
 - Oracle, MySQL, Cassandra, Hadoop Database Classes
 - Perl Programming Classes
 - Python Programming Classes
 - Ruby Programming Classes
 - SAS Classes
 - Security Classes
 - SharePoint Classes
 - SOA Classes
 - Tcl, Awk, Bash, Shell Classes
 - UML Classes
 - VMWare Classes
 - Web Development Classes
 - Web Services Classes
 - Weblogic Administration Classes
 - XML Classes
 
- Python for Scientists 
8 December, 2025 - 12 December, 2025 - Fast Track to Java 17 and OO Development 
8 December, 2025 - 12 December, 2025 - Object-Oriented Programming in C# Rev. 6.1 
17 November, 2025 - 21 November, 2025 - RED HAT ENTERPRISE LINUX SYSTEMS ADMIN II 
8 December, 2025 - 11 December, 2025 - Introduction to Spring 6, Spring Boot 3, and Spring REST 
15 December, 2025 - 19 December, 2025 - See our complete public course listing 
 
Blog Entries publications that: entertain, make you think, offer insight
	
 The interpreted programming language Python has surged in popularity in recent years. Long beloved by system administrators and others who had good use for the way it made routine tasks easy to automate, it has gained traction in other sectors as well. In particular, it has become one of the most-used tools in the discipline of numerical computing and analysis. Being put to use for such heavy lifting has endowed the language with a great selection of powerful libraries and other tools that make it even more flexible. One upshot of this development has been that sophisticated business analysts have also come to see the language as a valuable tool for those own data analysis needs.
	
	Greatly appreciated for its simplicity and elegance of syntax, Python makes an excellent first programming language for previously non-technical people. Many business analysts, in fact, have had success growing their skill sets in this way thanks to the language's tractability. Long beloved by specialized data scientists, the iPython interactive computing environment has also attracted great attention within the business analyst’s community. Its instant feedback and visualization options have made it easy for many analysts to become skilled Python programmers while doing valuable work along the way.
	
	Using iPython and appropriate notebooks for it, for example, business analysts can easily make interactive use of such tools as cohort analysis and pivot tables. iPython makes it easy to benefit from real-time, interactive researches which produce immediately visible results, including charts and graphs suitable for use in other contexts. Through becoming familiar with this powerful interactive application, business analysts are also exposing themselves in a natural and productive way to the Python programming language itself.
	
	Gaining proficiency with this language opens up further possibilities. While interactive analytic techniques are of great use to many business analysts, being able to create fully functioning, independent programs is of similar value. Becoming comfortable with Python allows analysts to tackle and plumb even larger data sets than would be possible through an interactive approach, as results can be allowed to accumulate over hours and days of processing time.
	
	This ability can sometime allow business analysts to address the so-called "Big Data" questions that can otherwise seem the sole province of specialized data scientists. More important than this higher level of independence, perhaps, is the fact that this increased facility with data analysis and handling allows analysts to communicate more effectively with such stakeholders. Through learning a programming language which allows them to begin making independent inroads into such areas, business analysts gain a better perspective on these specialized domains, and this allows them to function as even more effective intermediaries.
Related:
	
 Big data is now in an incredibly important part of how many major businesses function. Data analysis, or the finding of facts from large volumes of data, helps businesses make many of their important decisions. Companies that conduct business on a national or international scale rely on big data in order to plot the general direction of their business. The concept of big data can be very confusing due to the sheer scale of information involved.  By following a few simple guidelines, even the layman can understand big data and its impacts on everyday life.
	
	What Exactly is Big Data?
	
	Just about everyone can understand the concept of data. Data is information, and information is everywhere in the modern world. Anytime you use any piece of technology you are making use of data. Anytime you read a book, skim the newspaper or listen to music you are also making use of data. Your brain interprets and organizes data constantly from your senses and your thoughts.
	
	Big data, much like its name infers, simply describes this same data on a large sale. The internet allowed the streaming, sharing and collecting of data on a scale never before imaginable and storage technology has allowed ever increasing hoards of data to be accumulated. In order for something to be considered “big data” it must be at least 10 terabytes or more of information. To put that in perspective, consider that 10 terabytes represents the entire printed collection of material in the Library of Congress. What’s even more remarkable is that many businesses work with far more than the minimum 10 terabytes of data. UPS stores over 16 petabytes of data about its packages and customers. That’s 16,000 terabytes or the equivalent to 1,600 printed libraries of congress. The sheer amount of that data is nearly impossible for a human to comprehend, and analysis of this data is only possible with computers.
	
	How do Big Data Companies Emerge?
	
	All of this information comes from everywhere on the internet. The majority of the useful data includes customer information, search engine logs, and entries on social media networks to name a few. This data is constantly generated by the internet at insane rates. Specified computers and software programs are created and operated by big data companies that collect and sort this information. These programs and hardware are so sophisticated and so specialized that entire companies can be dedicated to analyzing this data and then selling it to other companies. The raw data is distilled down into manageable reports that company executives can make use of when handling business decisions.
	
	The Top Five:
	
	These are the five biggest companies, according to Forbes, in the business of selling either raw data reports or analytics programs that help companies to compile their own reports.
	
	1. Splunk
	Splunk is currently valued at $186 million.  It is essentially a program service that allows companies to turn their own raw data collections into usable information.
	
	2. Opera Solutions
	Opera Solutions is valued at $118 million. It serves as a data science service that helps other companies to manage the raw data that pertains to them. They can offer either direct consultation or cloud-based service.
	
	3. Mu Sigma
	Mu Sigma is valued at $114 million.  It is a slightly smaller version of Opera Solutions, offering essentially the same types of services.
	
	4. Palantir
	Palantir is valued at $78 million.  It offers data analysis software to companies so they can manage their own raw data analysis.
	
	5. Cloudera
	Cloudera is valued at $61 million.  It offers services, software and training specifically related to the Apahce Hadoop-based programs.
	
	The software and services provided by these companies impact nearly all major businesses, industries and products. They impact what business offer, where they offer them and how they advertise them to consumers. Every advertisement, new store opening or creation of a new product is at least somewhat related to big data analysis. It is the directional force of modern business.
	
	Sources:
	http://www.sas.com/en_us/insights/big-data/what-is-big-data.html
	
	http://www.forbes.com/sites/gilpress/2013/02/22/top-ten-big-data-pure-plays/
	
	http://www.whatsabyte.com/
Related:
Top Innovative Open Source Projects Making Waves in The Technology World
Is the U.S. the Leading Software Development Country?
How to Keep On Top Of the Latest Trends in Information Technology
	It is said that spoken languages shape thoughts by their inclusion and exclusion of concepts, and by structuring them in different ways. Similarly, programming languages shape solutions by making some tasks easier and others less aesthetic. Using F# instead of C# reshapes software projects in ways that prefer certain development styles and outcomes, changing what is possible and how it is achieved.
	
	F# is a functional language from Microsoft's research division. While once relegated to the land of impractical academia, the principles espoused by functional programming are beginning to garner mainstream appeal.
	
	As its name implies, functions are first-class citizens in functional programming. Blocks of code can be stored in variables, passed to other functions, and infinitely composed into higher-order functions, encouraging cleaner abstractions and easier testing. While it has long been possible to store and pass code, F#'s clean syntax for higher-order functions encourages them as a solution to any problem seeking an abstraction.
	
	F# also encourages immutability. Instead of maintaining state in variables, functional programming with F# models programs as a series of functions converting inputs to outputs. While this introduces complications for those used to imperative styles, the benefits of immutability mesh well with many current developments best practices.
	
	For instance, if functions are pure, handling only immutable data and exhibiting no side effects, then testing is vastly simplified. It is very easy to test that a specific block of code always returns the same value given the same inputs, and by modeling code as a series of immutable functions, it becomes possible to gain a deep and highly precise set of guarantees that software will behave exactly as written.
	
	Further, if execution flow is exclusively a matter of routing function inputs to outputs, then concurrency is vastly simplified. By shifting away from mutable state to immutable functions, the need for locks and semaphores is vastly reduced if not entirely eliminated, and multi-processor development is almost effortless in many cases.
	
	Type inference is another powerful feature of many functional languages. It is often unnecessary to specify argument and return types, since any modern compiler can infer them automatically. F# brings this feature to most areas of the language, making F# feel less like a statically-typed language and more like Ruby or Python. F# also eliminates noise like braces, explicit returns, and other bits of ceremony that make languages feel cumbersome.
	
	Functional programming with F# makes it possible to write concise, easily testable code that is simpler to parallelize and reason about. However, strict functional styles often require imperative developers to learn new ways of thinking that are not as intuitive. Fortunately, F# makes it possible to incrementally change habits over time. Thanks to its hybrid object-oriented and functional nature, and its clean interoperability with the .net platform, F# developers can gradually shift to a more functional mindset while still using the algorithms and libraries with which they are most familiar.
Related F# Resources:
	The innovators in technology have long paved the way for greater social advancement. No one can dispute the fact that the impact of Bill Gates and Microsoft will be far reaching for many years to come. The question is whether or not Microsoft will be able to adapt and thrive in emerging markets. The fact that Microsoft enjoys four decades of establishment also makes it difficult to make major changes without alienating the 1.5 billion Windows users.
	
	This was apparent with the release of Windows 8. Windows users had come to expect a certain amount of consistency from their applications. The Metro tile, touch screen interface left a lot to be desired for enough people that Microsoft eventually more thoroughly implemented an older desktop view minus a traditional Start menu.
	
	The app focused Windows 8 was supposed to be a step towards a greater integration of Cloud technology. In recent years, Microsoft lagged behind its competitors in getting established in new technologies. That includes the billions of dollars the emerging mobile market offered and Cloud computing.
	
	Amazon was the first powerhouse to really establish themselves in the Cloud technology market. Google, Microsoft, and smaller parties are all playing catch up to take a piece of the Cloud pie. More and more businesses are embracing Cloud technology as a way to minimize their equipment and software expenses. While it does take a bit for older businesses to get onboard with such a change, start ups are looking at Cloud computing as an essential part of their business.
	
	But what does that mean for Microsoft? Decisions were made to help update the four decade old Microsoft to the "always on" world we currently live in. Instead of operating in project "silos", different departments were brought together under more generalized headings where they could work closer with one another. Electronic delivery of software, including through Cloud tech, puts Microsoft in the position of needing to meet a pace that is very different from Gates’ early days.
	
	The seriousness of their desire to compete with the likes of Amazon is their pricing matching on Cloud infrastructure services. Microsoft is not a company that has traditionally offered price cuts to compete with others. The fact that they have greatly reduced rates on getting infrastructure set up paves the way for more business users of their Cloud-based apps like Microsoft Office. Inexpensive solutions and free applications open the doors for Microsoft to initiate more sales of other products to their clients.
	
	Former CEO Steve Ballmer recognized there was a need for Microsoft to change directions to remain competitive. In February 2014, he stepped down as CEO stating that the CEO needed to be there through all stages of Microsoft's transition in these more competitive markets. And the former role of his chosen successor, Mr. Satya Nadella? Head of Microsoft's Cloud services division.
	
	Microsoft may not always catch the initial burst of a new development in their space; but they regularly adapt and drive forward. The leadership of Microsoft is clearly thinking forward in what they want to accomplish as sales of PCs have stayed on a continuous decline. It should come as no surprise that Microsoft will embrace this new direction and push towards a greater market share against the likes of Amazon and Google.
Related:
Who Are the Main Players in Big Data?
Is Cloud Computing Safe for Your Business?
Is The Grass Greener in Mobile App Development?
Tech Life in Michigan
| Company Name | City | Industry | Secondary Industry | 
|---|---|---|---|
| Lear Corporation | Southfield | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| TRW Automotive Holdings Corp. | Livonia | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Spartan Stores, Inc. | Byron Center | Retail | Grocery and Specialty Food Stores | 
| Steelcase Inc. | Grand Rapids | Manufacturing | Furniture Manufacturing | 
| Valassis Communications, Inc. | Livonia | Business Services | Advertising, Marketing and PR | 
| Autoliv, Inc. | Auburn Hills | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Cooper-Standard Automotive Group | Novi | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Penske Automotive Group, Inc. | Bloomfield Hills | Retail | Automobile Dealers | 
| Con-Way Inc. | Ann Arbor | Transportation and Storage | Freight Hauling (Rail and Truck) | 
| Meritor, Inc. | Troy | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Visteon Corporation | Van Buren Twp | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Affinia Group, Inc. | Ann Arbor | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Perrigo Company | Allegan | Healthcare, Pharmaceuticals and Biotech | Pharmaceuticals | 
| BorgWarner Inc. | Auburn Hills | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Auto-Owners Insurance | Lansing | Financial Services | Insurance and Risk Management | 
| DTE Energy Company | Detroit | Energy and Utilities | Gas and Electric Utilities | 
| Whirlpool Corporation | Benton Harbor | Manufacturing | Tools, Hardware and Light Machinery | 
| Herman Miller, Inc. | Zeeland | Manufacturing | Furniture Manufacturing | 
| Universal Forest Products | Grand Rapids | Manufacturing | Furniture Manufacturing | 
| Masco Corporation Inc. | Taylor | Manufacturing | Concrete, Glass, and Building Materials | 
| PULTEGROUP, INC. | Bloomfield Hills | Real Estate and Construction | Real Estate & Construction Other | 
| CMS Energy Corporation | Jackson | Energy and Utilities | Energy and Utilities Other | 
| Stryker Corporation | Portage | Healthcare, Pharmaceuticals and Biotech | Medical Devices | 
| General Motors Company (GM) | Detroit | Manufacturing | Automobiles, Boats and Motor Vehicles | 
| Kellogg Company | Battle Creek | Manufacturing | Food and Dairy Product Manufacturing and Packaging | 
| The Dow Chemical Company | Midland | Manufacturing | Chemicals and Petrochemicals | 
| Kelly Services, Inc. | Troy | Business Services | HR and Recruiting Services | 
| Ford Motor Company | Dearborn | Manufacturing | Automobiles, Boats and Motor Vehicles | 
training details locations, tags and why hsg
The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:
- Learn from the experts.  
                                
- We have provided software development and other IT related training to many major corporations in Michigan since 2002.
 - Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
 
 - Discover tips and tricks about CompTIA programming
 - Get your questions answered by easy to follow, organized CompTIA experts
 - Get up to speed with vital CompTIA programming tools
 - Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
 - Prepare to hit the ground running for a new job or a new position
 - See the big picture and have the instructor fill in the gaps
 - We teach with sophisticated learning tools and provide excellent supporting course material
 - Books and course material are provided in advance
 - Get a book of your choice from the HSG Store as a gift from us when you register for a class
 - Gain a lot of practical skills in a short amount of time
 - We teach what we know…software
 - We care…
 














