Free computer training tutorials: Microsoft Windows 98 operating systems was the successor to the previous Windows 95 and presented a hybrid 16-bit/32-bit monolithic product which was based on MS-DOS. This operating system was released by Microsoft Corporation in June 1998. It was quickly followed by an updated to the PC OS with Windows 98 SE (second edition) as Microsoft attempted to fix some common issues that were present in the original version of Windows 95.

Some of the newer and better features of Windows 98 operating systems were better AGP (accelerated graphics port) support, functional USB (universal serial bus) drivers, and support for multiple monitors and Web TV.

It also featured support for the FAT32 file system allowing it to support disk partitions larger than the two gigabyte maximum accepted by Windows 95. It was also the first version of Windows to support ACPI (advanced configuration and power interface).

Microsoft Windows 98 operating system was also the first operating system to use Windows Driver Model which standardized device driver programs and allowed for more peripherals to runs smoothly on the system.

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When Windows 98 operating systems was released, this fact was not well published and device manufacturers continued to develop devices with drivers under the old operating system which would make them incompatible with the new operating system.

One major advantage of Microsoft Windows 98 OS as an effective computer operating system was that the system requirements were low.  That means that even older machines can effectively and efficiently run Windows 98 and users can take advantage of the new updates to the system.

Microsoft 98 operating systems also offered full support for DOS applications because it can easily be switched to DOS mode. In doing this, DOS based applications can handle the system in their native environment. Having DOS mode available also provides for easier ways to fix system errors on a computer without having to enter into the graphical user interface.

Like other previous versions of Microsoft Windows, this computer OS wasn’t without its problems.  Windows 98 was never as stable as common users had hoped. But we can’t go into full details of all the negative aspects of windows 98 operating systems here on this computer training lesson.  Newer versions of Windows would fix these problems as you’ll find out in details if you grab your own copies of our “Computer Operating Systems Training Book”

As with most operating system, Windows 98 was updated soon after its first release and improved upon. It did provide some great updates that would serve as models for subsequent versions of Microsoft Windows operating systems. And on that note we conclude our basic computer systems training tutorial today!! Thanks for visiting our site and don’t forget to sign up for your free computer lessons, free computer book and a free website designing software downlod… If you’ve got Windowa operating system on your PC, make sure to visit the link below to find out how to improve your computer performance!

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Welcome to our basic computer skills training centre. Our lesson today will be on operating systems security. Am sure you already know what an operating system (OS) is and its functions on your PC. If you don’t know, never mind; you’ll still be able to read all about it on this site or when you sign up for your free computer training book and lessons right here today!

For every computer user, security of his or her PC is a normally a big issue.  The developers of operating systems know that system security is important too. That’s why all operating systems have built-in security features that make it safe to both navigate the Internet as well as keep unauthorized users from using your computer.

Computer Operating system security is based on two principles and those two principles are what we’ll also be looking into in our free basic computer skills training lesson here on this page. They are:

• The operating system provides access to a number of resources, directly or indirectly such as files on a local disk, privileged system calls, personal information about users, and the services offered by the programs running on the particular system.

• The computer operating system is capable of distinguishing between some requesters of these resources who are authorized – or allowed – to access the resource, and others who are not authorized – or forbidden. While some systems may simply distinguish between privileged and non-privileged, systems commonly have a form of requester identity such as a user name.

In addition to the allow/disallow model of security, an operating system with a high level of security will also offer auditing options. These would allow tracking of requests for access to resources such as “who has been reading this file?”

Computer OS security can further be broken down into two sub sections with regards to requesters. But am not going to go into full details of it all right here in this basic computer training lesson today. You can grab your own copy of our fast selling computer operating systems book right here today, at a very time limited offer price and get yourself a complete knowledge of computer operating systems.

PC operating system security has long been a concern because of highly sensitive data held on PCs, commercial, and even military nature. That is why PC poerating systems programmers pay special attention to the security of the systems they are developing.

They want to insure that any delicate data contained on a system is kept private and is only allowed to be viewable by those who are authorized to do so. And on that note, we conclude our free basic computer skills training lesson today. Hope you enjoyed it? If you did, have you signed up for your free computer training tutorials YET?

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Most people are familiar with Microsoft Windows computer operating systems, but the reality today is that there are new operating systems being developed every day that are really competing with Windows. While Windows is still the giant in the world of operating systems, new versions of Windows as well as other products like Linux and GNU have helped make the world of operating system a diverse and changing product all the time.

But before we continue with our new computer operating system training lesson… do you know of a friend or a family member that is still struggling to learn how to use computers properly? Why not check out our Computer Beginner Computer Training Lessons On DVDs? Surely a perfect gift for any occasion!!

Did your computer came pre-loaded with Windows OS, as most new computers are? Are you happy with that as your primary operating system? Do you know that you can change to a new OS if you like as the options that are out there are huge and assorted? You can find out how to do that in one of our free online computer training tutorials on our free computer beginners training book, which you can get hold of as soon as you sign up today.

If you want a new operating system, the switching process is actually not as difficult as it might seem to you right now. The first thing you will want to do is to review your options. Do you want to try out the new version of Windows called Vista? Have you thought that maybe that operating system rebel, Linux, might be for you? Do your research online properly and find what will work best for you.

Once you get your new computer operating system, there are some things you need to do before you put the CD in the CD-ROM drive and start installing, as I carefully explained in my operating systems book which is right here for you. So I don’t need to go into full details of every single step here. You can get hold of it now at a special discounted price today (if you are interested).

When the new operating system is installed, you need to take some time to play around with it. Try to execute tasks you normally do and see if the system performs the way you need it to. Remember that when you update to a new operating system, the old programs you had on the computer won’t be there anymore.

So you may need to re-install some of your favourite programs like computer games, word processing programs… in order to do your usual work properly.

Upgrading to a new operating system is something that people do every day. It could be the best thing you ever do in your computing needs, but go into it with an open mind and remember that “change is good”.

And on that note, we conclude our free computer training online lesson today. Hope you enjoyed it? If you did, why not sign up right now for your free basic computer training tutorials right here today?

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Basically, a network operating system is software that controls a network of computer and its message traffic and queues. It controls access by multiple users to network resources such as files and provides for certain administrative functions including security of the system.  Network operating systems are not the same as the networking tools provided by some existing operating systems such as Windows XP.

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A network computer operating system is one that has been specifically written to keep networks running at optimal performance. A network operating system is most frequently used with local area networks and wide area networks, but it can also have applications for larger network systems too.

But do you know what a network actually mean, when it’s related to computers? Just a brief clarification on that in our free online computer basics training lesson, a network is a series of multiple computers connected to a central server and is most often used in businesses for the purpose of file sharing.

The network computer operating system is one that includes special functions for connecting computers and various devices into a local area network. Some popular systems for both DOS and Windows systems include Novell Netware, Windows NT and 2000, Sun Solaris, and IBM OS/2.

• A network OS has many features that are essential to file sharing.  They include:

• Providing name and directory services

• Allowing file, print, web services, back-up and replication services

• Support for inter-networking such as routing and WAN ports

• Providing basic computer operating system features like support for processors, protocols, automatic hardware detection and support for multi-processing of applications

• Security features such as authentication, authorization, log-on restrictions and access control

• Clustering capabilities, fault tolerant and high availability systems

• Give user management and support tools for log on and log off, remote access, system management, administration, and auditing tools with graphical interfaces

As you may be aware, many network computer operating systems are familiar to individual computer users in that they are often network versions of personal computer OS. When you have a series of computers all hooked together on a single network, the operating system used to control those computers is very important.

All effective network operating systems should have built-in measures of security that keep the computers on the network safe from breach by outsiders and more importantly, online hackers. Monitoring capabilities by a system administrator is also very essential to have in a network PC operating system.

A lot of businesses, both large and small take great pains in choosing the right type of operating system for their network. That’s why choosing a network operating system needs to be everything that the company needs it to be. And on that note, we conclude our free online computer training lesson today. Hope you enjoyed it? If you did, why not sign up right now for your free basic computer training lesson today?

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Linux is a relative newcomer to the computer operating system world.  It is based on Unix technology developed as part of a programmer’s dream of freeware operating systems that people could download, analyze, change, and then re-distribute.

The first Linux operating systems were completed in the early years of 1992 by combining system utilities and libraries from the GNU program which was another freeware based operating system, as we have previously discoursed in one of our free computer basics training lessons.

Ever since its arrival, Linux has gained the support of corporations like IBM, Sun Microsystems, Hewlett Packard, and Novell. Linux is predominantly known for its use in servers. It is used as an operating system for a wider variety of computer hardware than any other computer operating system you can think of.

Linux is used on desktop computers, super computers, mainframes, and embedded devices such as cell phones. It is packaged for different uses in Linux distributions which contain the Linux kernel along with a variety of other software packages tailored to specific requirements.

Incidentally, many people today, feel that Linux OS is only for use by computer experts. This thought came about because many mainstream computer magazine reporters cannot explain Linux in simple terms.  This is mainly because they lack experience using the system. While Linux is growing in popularity, adoption of it as an operating system by regular computer users has not been as easy as its developers had hoped.

That’s because changing over from another computer OS like Microsoft Windows OS is often difficult. Plus, many software programs are designed to run on Windows OS only. However, significant progress continues to be made towards hardware compatibility to give the general public a wider range of options.

However, advocates of the Linux operating system say it is one of the most exciting products in the world of computer today. It is a secure system to use, low cost, and provides an outlet from vendor lock-in. Linux operating systems was originally developed as a freeware product and remains free in most cases.

But before I forget, do you know of someone that is still struggling to learn how to use a computer properly? Why not give him/her our Unique Beginners Computer Basic Training DVDs? Check it out by visiting this link here: Computer Training Lessons On DVDs!

However, some big corporations have established business models that involve selling, supporting, and contributing to Linux and free software programs. A number of companies offer a specialized version of Linux which adds support packages to the system software itself. A great advantage of Linux OS is that the desktop software that is in high demand is usually of high quality in the computer industry.

This includes word processing programs, spreadsheets, e-mail clients, and web browsers. They have software applications that are comparable to such products as Microsoft Office, just to mention a few.

Linux is remarked by computer experts as the future of computer operating systems. With the near monopoly of Microsoft Corporation and its unique Windows operating system, this is generally thought of as a great sign that people will have more choices in the nearest future when it comes to their computers and the operating systems to run on them. And on that note, we conclude our free computer basics training lesson today. Hope you enjoyed it?

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If you don’t know, you better read about it right here on this site or you get hold of it and many other interesting basic computer skills training topics from our free computer book which we are offering to every visitor to our site today.

A free operating system is one that is available to the public in general. It is a software that can be used, copied, studied, modified, and redistributed with little or no restriction. Therefore, software is free if its source code is available with a software license that grants recipients these permissions or if the source code is in the public domain do you know much about public domains? Another good reason why you must sign up for our free computer training lessons today.

Have you downloaded Your Computer Operating System Book yet? The link to it is right at the end of this article, if you want to master all about operating systems!

The concept of free software came about as a reaction by several people who felt that big companies like Microsoft Corporation were limiting the software market by making their programs available only for a fee. They felt that computer usage should be free for everyone.

Free OSs have been in development for many years. Free software, and especially free computer operating systems have a very high market penetration in server side Internet web applications.

Completely free computing environments are available as large packages of basic system software as with the GNU or Linux computer operating systems, which we’ve already discoursed here earlier.

A lot of free software developers have also created free versions of almost all commonly used desktop applications such as web browsers, office productivity suites, and multimedia players. It is important to note here, that in many categories, free software for individual workstation or home users has only a fraction of the market share of their proprietary competitors.

Most free software is distributed online today without charge, or off-line at the marginal cost of distribution, but this is not required, and people may sell copies for any price. Do you know where to get free software downloads you need for your PC? I’ve already published this here on one of my free basic computer training lessons. If you can’t find it, get hold of it when you sign up for your free email computer training today!

Large corporations are recognizing the economic advantages to offering up free computer operating systems. Red Hat, IBM, and Sun Micro Systems are endorsing free operating systems like Linux as a viable good alternative to Microsoft Windows or Mac OS X. They are using these operating systems as models for creating their own free software for distribution to the general public.

There is some controversy over the free software movement as well as the distribution of free computer operating systems such as Linux or GNU. Opponents say the free OSs can’t offer the same security or capabilities that Microsoft Windows can for instance. However, there’s no doubt about it that free software and free operating systems open up the computer world to new and radical ideas that can change the way we operate our computers for good.

And on that note, we conclude our free basic computer skills training lesson today on free computer operating systems and free software’s. Did you enjoy it? What are you waiting for to sign up for your free computer training lessons? Download your free software to learn how to design your own website when you sighn up for your free lessons and our free computer beginners training book!!

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So what is an embedded OS? An embedded operating system is one that is designed to be very compact and efficient forsaking much functionality that non-embedded computer operating systems provide. They may not be used by the specialized applications that they run and are frequently real-time operating system.
To simplify this further, an embedded system is some combination of computer hardware and software, either fixed in capability or programmable, that is specifically designed for a particular kind of application device.

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Industrial machines, automobiles, medical equipment, cameras, household appliances, airplanes, vending machines, and toys (as well as the more obvious cellular phone and PDA) are among the myriad possible hosts of an embedded system.

Embedded systems that are programmable are provided with a programming interface, and embedded systems programming is a specialized occupation of its own (so you might think of giving it a go yourself). Any way; lets carry on with our free basic computer skills training lesson!

Certain computer operating systems or language platforms are tailored for the embedded market, such as Embedded Java and Windows XP Embedded. However, some low-end consumer products use very inexpensive microprocessors and limited storage, with the application and operating system both part of a single program.

The program is written permanently into the system’s memory in this case, rather than being loaded into RAM (random access memory), as programs on a personal computer are. Am I confusing you here? Never mind; it’ll soon get more clear to you.

So essentially, an embedded computer operating system is one that runs in the background that allows a certain electronic device to run and operate efficiently. They are mostly found in products like your TV, games systems like Nintendo and “Playstation”, PDAs as well as cell/mobile phones.

Unlike a computer operating system which is at the forefront of the computer user’s interface with the computer, an embedded system is not generally noticeable or controllable by the user of the particular device.

Embedded operating systems are designed to perform a small amount of tasks and are specially designed to perform these tasks with very specific requirements. I hope I’ve now cleared this a bit more in this computer training lesson today? Right! Let’s carry on and conclude this computer skills lesson!

Embedded computer operating systems are used in many different devices in various areas of industry. They can be found in medical devices like an EKG machine, thermostats, microwave ovens, washers, dryers, routers, printers, and much more. They can even be found in the operation and deployment of military missiles which is where the embedded system was first developed back in the early 1940’s.

Without an embedded OS, these products could not operate or function properly. While we generally don’t think about an embedded operating system, just know that they are out there and we use them every day without ever thinking about the technology that went into creating them.  But then again, we don’t have to!

But we don’t have to bother about knowing all that, do we? Well I’ll leave you to answer that yourself, while am signing off today on our free basic computer skills training lesson on embedded computer operating system. Hope you enjoyed it?

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A better way to illustrate this is if for instance, you have several files systems meant for organizing data files of all sorts. Such software is referred to as a disk operating system when the storage devices it manages are made of rotating platters such as hard disks or floppy disks. I hope this makes it a bit easier for you to understand? Let’s carry on with our basic computer training lesson, but before we continue with our computer operating system training lesson today, do you know of a friend or a family member that is still struggling to learn how to use computers properly? Why not check out our PC Beginners Computer Training Lessons On DVDs? Surely a perfect gift for any occasion!!

Back in the early days of micro computing, memory space was often limited so the disk OS was an extension of the computer operating system.

This component was only loaded if it was actually needed. If not, disk access would be limited to low-level operating such as reading and writing disks at the sector level.

Apple DOS for Apple computers, Commodore DOS for Commodore computers, and Disc Filing System or DFS, are all good examples of disk operating systems that were extensions to the main operating system.

Sometimes a disk operating system can refer to the entire computer operating system if it is loaded off a disk and supports the abstraction and management of disk devices. Disk operating systems are often referred to as DOS.

I hope am not complicating things for you in this basic computer training lesson? If I am, never mind, you’ll soon get to know more about this and every other computer operating systems if you grab our “Computer Operating Systems Book” right here!

Microsoft Corporation used the disk operating system as a basis for their first marketable computer operating system on the computer market.  MS-DOS (Microsoft Disk Operating System) was the first of its kind, even though it wasn’t exactly a user-friendly one.

It required the entry of commands manually by the user to manipulate data and navigate the computer.  This proved to be confusing for the everyday user. DOS, however, would prove to be the basis for many of the computer operating systems we now know today.

In the real sense of it, the disk operating system runs in the background and lets the computer know what to do upon start up, where to store files, what to name those files, and formatting disks to name just a few of the functions of this system.

DOS has helped bring personal computing into our homes and businesses on a totally new level.  Prior to the invention of the disk operating system, using a computer was too complicated for most people (well only very few then knows how to use a computer).

Thanks goodness to the technology that the disk operating system has offered to the computer world today, we can work on our computers with ease and not worry about what’s going on when we just push the Power button.

The disk operating system does it all for us! And that’s what we call productive! Plus; that brings us to the end of our basic computer training lesson today! Hope you enjoyed it? Have you signed up for your free computer training lessons yet? Why not do that right now?

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So much speculations and controversy has been going on and on for a long time now and even as we speak right now as to which computer operating system on the market is really the best OS to use. There are some people who say that one is better than the other, and there’s no doubt that everyone is going to have an operating system that they prefer. Still others never really think about their operating systems, so they have no opinion on which one is best. They just use their computers and go on their ways.

So if I may ask (you) which is the best computer operating system? Some people prefer Mac OS X. This operating system was the first to integrate graphical user interface to make it easy to use. Do you know what GUI stands for and it does on your PC?

In a nut shell, GUI lets the user just point and click to open programs, use the programs, and navigate their system.  Mac OS X is usually used on Apple Macintosh computers and is often preferred by Mac users exclusively. If you didn’t know that before now, at least that’s one thing you’ve learnt in our free basic computer training lesson today!

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The new Linux computer operating system is taking the entire computer industry by storm. More and more companies are embracing Linux as a viable alternative to other operating systems on the market today. It was also developed with an easy-to-use GUI but it features more security and more options for the everyday user like me and you.

Linux is freeware and was designed to be used by both large mainframe servers as well as personal computers alike.

No serious or reasonable discussion about the best Computer operating system would be complete without mentioning Windows. Most personal computers in the world are loaded with the Microsoft Windows operating system, and it is certainly the most recognizable OS in the world today.  Many people feel that obviously, Windows is the best computer operating system on the market to use. Are you one of them and why do you think so?

First off, Windows operating systems is also easy to use. It also has a graphical user interface with flashy graphics and point and click technology included. Simply because most computers we have today operate on Windows OS, it is easy for users to navigate a computer other than their own.

Bear it in mind also that Microsoft Windows operating systems is not without its numerous problems too. This computer operating system has been well known for having bugs causing it to crash for no reasons most of the time.

However, Microsoft has addressed these problems quickly and provided patches that would prove to fix the problems with the system. Windows Vista, as new as it is, has been criticized as being too large to be run on most computers although it has been hailed as new technology like no other on the market.

So in conclusion of our basic computer training lesson today, the issue of which computer operating systems is the best operating system on the market, the answer to this are diverse, but ultimately, it’s all up to the every user to decide which one to chose.

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They built their computers in Jobs’ parent’s garage and debuted the Apple I personal computer kit the year they founded Apple.  Eventually, 200 of these computers would be built.

Using a variety of methods, including borrowing space from various friends and family and selling various items including a Volkswagen Type 2 bus, Jobs managed to secure the essential parts needed while Wozniak and Ronald Wayne on the other hand, assembled the Apple I PC.

But before we continue with our computer operating system training lesson today, do you know of a friend or a family member that is still struggling to learn how to use a computer properly? Why not check out our PC Beginner Computer Training Lessons On DVDs? Surely a perfect gift for any occasion!!

In the year 1977, the Apple II computers were introduced and quickly became much more popular than its competitors in the market, the TRS-80 and the Commodore even though the price of the Apple computer was higher.  One of the big advantages of the Apple was the development of the floppy disk drive and software.

The Apple II computer was chosen by PC programmers to be the desktop platform for the first “killer application” of the business world. This was a spreadsheet program called VisCalc.

This created a market for the Apple computers. The corporate market attracted many more software and hardware developers to the machine plus it attracted home users in an effort to be compatible with their business machine as well.

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Just as expected from the apple computer giants, over the years, the Apple PC would release many more designs, each one just a little better than the last edition.

In the 1989, Apple incorporation introduced the Macintosh Portable.  However, this computer was actually quite bulky and weighty, so it was met with mixed reviews. At this point, Apple hired industrial designers to develop a better, more portable personal computer.

In 1991, the Apple Power Book was eventually introduced. The Power Book would provide the layout and form for the laptop computers we know today.  This solidified Apple’s reputation as a quality manufacturer of both desktop computers and portable powerful machines.

The success of this laptop PC led to increased revenues and growing popularity of Apple in the computer market. While they have had their ups and downs over the years, Apple Computers, Inc. has remained a solid presence in the computer and laptop market. Their products for sure, have continued to evolve to meet the increasing needs of both the corporate and individual users as well.

Want to read more about Apple computers and how they emerged fully in the world of computers today, including their operating systems? Then grab your own copy of our discounted “PC Operating Systems Book” right here today and make sure that you sign up for your free computer training lessons here.

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