1 core is usually enough; ensure "Nested Virtualization" is enabled in your host BIOS.
Before downloading, please note:
Downloading a pre-made image introduces the risk of a "poisoned chalice." Unscrupulous distributors could easily hide keyloggers, botnet clients, or ransomware inside a seemingly innocent XP image. Because XP has no modern security defenses like Windows Defender (at least not without updates, which are hard to get), the user might be inviting a trojan horse into their home network. Windows Xp-qcow2 Download
| | Benefit | |-------------|-------------| | Sparse allocation | Disk images consume only the space actually used by the operating system and installed applications | | Snapshot support | Capture VM state at any moment and revert to it instantly | | Compression | Compress image data to reduce storage footprint | | Encryption | Protect sensitive VM data with AES encryption | | Backing files | Chain multiple images from a single base image for efficient cloning | | Performance | Faster image creation than RAW format when used with VirtIO drivers | 1 core is usually enough; ensure "Nested Virtualization"
Once you have the .qcow2 file, you can launch it via the command line using QEMU: 1 core is usually enough
qemu-img create -f qcow2 winxp.qcow2 20G