For the retro-gaming community, this is gold dust. They don't want to spend three hours troubleshooting why Age of Empires II won't launch; they just want the OS to work. The qcow2 file represents a frictionless path to the past. However, the search for these files leads users into a thorny legal and ethical thicket. 692x-updata
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. Gageview Pro Download
A properly configured qcow2 file offers a solution to this. It acts as a time capsule. The creator of the image has likely already slipstreamed the necessary drivers, tweaked the disk controller settings to IDE (avoiding the SATA/AHCI nightmares), and perhaps even installed the video drivers required for a smooth emulation experience.