To create a Windows 98 QCOW2 image, you'll need:
qemu-img convert -O qcow2 old_windows98_image.vmdk windows98.qcow2
: The most compatible emulated network card is the pcnet model ( -nic model=pcnet ), as it has built-in drivers in Windows 98 SE. 4. Format Comparison: qcow2 vs. Raw Snapshots Native support; easy to revert Requires external tools or overlays Disk Space Uses only what is occupied (thin provisioning) Occupies full allocated size immediately Performance Slightly slower due to metadata overhead Maximum speed; no extra formatting layer windows 98 qcow2
qemu-system-i386 -m 256 -cpu pentium3 -M pc -hda win98.qcow2 \ -cdrom win98se.iso -boot d -vga cirrus -soundhw sb16 \ -net nic,model=pcnet -net user -display sdl Use code with caution. Copied to clipboard 3. Essential VM Settings
qemu-img create -f qcow2 win98.qcow2 2G
| Problem | Solution | |--------|----------| | “Windows Protection Error” on boot | Add MaxPhysPage=30000 to system.ini [386Enh] | | No sound in DOS games | Use -soundhw sb16 and run SET BLASTER=A220 I5 D1 H5 | | USB not working | QEMU USB tablet + generic OHCI driver in Win98 | | Mouse freezes | Use -usb -device usb-mouse instead of PS/2 |
: By default, Windows 98 often has DMA (Direct Memory Access) disabled for the "QEMU Hard Disk," which causes extreme instability. Once installed, go to Control Panel > System > Device Manager > Disk Drives , double-click the QEMU Hard Disk, and check DMA in the Settings tab. To create a Windows 98 QCOW2 image, you'll
I launched the virtual machine.
Legal note: You must own a Windows 98 license. No direct links here, but search for “Windows 98 SE qcow2 preinstalled” – some retro computing archives provide them (usually with key and drivers already installed). Raw Snapshots Native support; easy to revert Requires