File — Windows 7 Qcow2

This will create a new qcow2 file called windows7.qcow2 with a size of 50GB.

The true power of the QCOW2 format is external snapshots. This is perfect for testing software on Windows 7 without damaging your base install. windows 7 qcow2 file

qemu-img snapshot -a windows7.qcow2 <snapshot_name> This will create a new qcow2 file called windows7