VM
A virtual computer that runs on top of another computer, allowing different operating systems or applications to run in isolation.
A virtual machine, or VM, is like having a computer inside your computer. It's a software program that pretends to be a whole separate computer.
You can install different operating systems, like Windows on a Mac or Linux on Windows, inside a VM. This lets you run software that needs a specific operating system without affecting your main computer.
A virtual machine is a software emulation of a physical computer system. It runs on a host operating system and allows multiple guest operating systems to execute concurrently and in isolation. This isolation is achieved through a hypervisor, which manages the allocation of physical hardware resources (CPU, memory, storage, network) to each VM.
VMs are fundamental for cloud computing, enabling resource pooling and efficient utilization. They provide sandboxing for testing software, running legacy applications, and deploying diverse workloads on uniform hardware.
As AI models become more powerful and resource-intensive, companies are increasingly relying on cloud-based infrastructure. This includes using virtual machines to manage and scale AI workloads efficiently. The ability to run AI processing remotely without taxing local devices is a key benefit highlighted in recent discussions.
- Quoting Felix RiesebergAnthropic · Simon Willison ·
- Why I'm finally giving Meta AI a chanceMeta · Axios AI ·
- Anthropic Claude
- Anthropic's cloud-based AI processing likely leverages virtual machines to provide accessible AI services without draining user devices.
- Meta Meta AI
- Meta AI's focus on privacy for its AI assistant could involve running sensitive tasks within secure virtual machine environments.
- Container
- Containers package applications and their dependencies but share the
- Emulator
- Emulators mimic hardware to run software designed for a different arch
- Cloud Instance
- A cloud instance is typically a virtual machine provided by a cl
The concept of virtual machines dates back to the 1960s with systems like IBM's CP-40 and CP-67, which explored time-sharing and running multiple operating systems on single hardware. Source ↗
Download and install a free VM software like VirtualBox or VMware Workstation Player. Then, download a free Linux distribution like Ubuntu and install it as a new operating system within your VM. You can then boot into Linux inside a window on your current computer.
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Questions people ask
- Are VMs slow?
- Modern VMs have very little performance overhead compared to running directly on hardware, especially for general computing tasks. Performance can vary depending on the workload and the specific VM configuration.
- Can I run any operating system in a VM?
- Generally, yes. You can run most common operating systems, including various versions of Windows, Linux, and macOS, within a VM, provided your host computer meets the VM software's requirements.
First seen on Subvolts Sep 28, 2026. Updated Oct 12, 2026. Written by an AI model from the items above and reviewed against them weekly; report an error.