Virtual Machine
What is Virtual Machine ? A Virtual Machine instance of a computer that can perform almost all of the same functions as a computer, including running applications and operating systems. A Virtual Machine (VM) is a digital version of a physical computer. Virtual Machine software can run programs and operating systems, store data, connect to networks, and do other functions, and requires maintenance such as updates and system monitoring. Multiple VMs can be hosted on a single machine, often a server, and then managed using virtual machine software. This provides flexibility for compute resources (compute, storage, network) to be distributed among VMs as needed, increasing overall efficiency. This architecture provides the basic building blocks for the advanced virtualized resources we use today, including cloud computing. What are virtual machines used for? Some of the most popular reasons people run virtual machines include: Testing - Oftentimes software develope...