A virtual machine (VM) is an emulated computer system that runs on top of a physical host machine. It appears like a real computer to the user and can run different operating systems, such as Windows Linux or macOS. VMs are well-known because they allow for multiple environments to run on the same computer, which can save businesses lots of money.
Typically every VM is the “guest” of a host machine that provides hardware resources such as processors memory, hard disk drives, memory and network connections. This allows a business to integrate multiple VMs on the same host computer, allowing IT infrastructures to expand and shrink as required. This flexibility also helps to reduce the time IT teams are able to spend on deploying and maintaining software updates since they can manage it by server rather than having to manage each individual physical machine.
There are two types of VM hypervisors that are Type 1 and Type 2. Type 1 hypervisors are more performant because they run directly on a host computer without the need for an OS full-blown. Type 2 hypervisors run each VM request through the host operating system, which could slow down processing speed and add additional costs.
Virtual machines can improve IT security and also disaster recovery. Since the virtual https://virtualofficesystems.biz/exploring-leading-data-room-vendors-making-an-informed-choice-for-your-business/ environment is not dependent from the hardware running it, it’s much faster to restore from the VM than physical machines in the event of a downtime or natural catastrophe. This can reduce downtime and data loss which can negatively affect your company’s bottom line.
POSTED BY
John Avery
21st August 2024
