Operating system virtualizationOperating system (OS) virtualization is the movement of a desktop's main operating system into a virtual environment. The computer you use remains on your desk but the operating system is hosted on a server elsewhere. Usually, there is one version on the server and copies of that individual OS are presented to each user. Users can then modify the OS as they wish, without other users being affected.
Server virtualizationServer virtualization is the moving of existing physical servers into a virtual environment, which is then hosted on a physical server. Many modern servers are able to host more than one server simultaneously, which allows you to reduce the number of servers you have in your company, thus reducing your … Continue reading the story "Define: 4 types of virtualization"
Benefits of virtualizationThe question many business owners ask when they are looking into virtualization is what benefits it can bring. While the positives are numerous, here are the five most common: 1. Reduced space Physical hardware can take up a lot of space, and the common trend among many businesses is that the space available per person is shrinking in order to save costs. Take for example your servers. If you virtualize these, you can probably fit all of them onto one or two units. This will reduce the space your hardware takes up, freeing up extra storage capacity or … Continue reading the story "Virtualization: 5 benefits you may enjoy"
What is Virtualization?Virtualization is the creation of a virtual computing environment, where one hardware system can run multiple virtual environments. Common types of virtualization include servers, storage devices, or networks. The benefits of virtualization include lower costs, improved IT management, and reduced energy consumption. The Survey A report published by CDW-G focuses on government organizations in the United Sates. Many SME owners and managers like yourselves are probably asking, “How do study results involving the government help my business?” Well, if you look closer you can see that what the government organizations did can easily be replicated by SMEs, just on a smaller scale. Results In recent years, many companies have had to tighten their belts due to economic difficulties. Government agencies are no exception. The results of the survey found that agencies and organizations realized investment returns as high as 134 to 269%. The survey found that if IT managers invest in Server Virtualization, Document Management, Storage Virtualization, and Cloud Computing in that order, the returns on Server Virtualization alone can help pay for, if not totally cover the cost of, the other three processes. CDW-G found that on average, the total cost of implementing all four separately is over … Continue reading the story "Incredible Cost Savings with Virtualization"
- Operating System virtualization. Running more than one operating system on the same device.
- Server virtualization. Running more than one server on the same physical server.
- Storage virtualization. Linking together multiple storage devices into what’s perceived as one device. Cloud storage is a common form of storage virtualization.
- Network virtualization. Network virtualization is the combining of network connections like Internet and other Data into one seemingly visible network and then dividing the connection into separate connections. E.g., Taking a 5mb connection and assigning 2mb to your server and 3mb to employee’s computers.
- Decreased physical hardware. When you virtualize systems, you need less hardware. Imagine an office that has both … Continue reading the story "SMEs can benefit from virtualization"