Update qemu docs

docs/qemu.md

@@ -6,23 +6,43 @@ around.
 Disk image creation
 
 ```sh
-qemu-img create -f qcow2 win95.qcow2 1G
+qemu-img create -f raw windows95_v4.raw 1G
+```
+
+ISO CD image creation
+
+```sh
+hdiutil makehybrid -o output.iso /path/to/folder -iso -joliet
 ```
 
 Installation
 ```sh
-qemu-system-i386 -netdev user,id=mynet0 -device ne2k_isa,netdev=mynet0 -hda win95.qcow2 -soundhw sb16 -m 128 -cpu pentium -device cirrus-vga,vgamem_mb=64 -fda boot_floppy.img -cdrom Win95_OSR25.iso -boot a -soundhw pcspk
+qemu-system-i386 \
+    -cdrom Win95_OSR25.iso \
+    -m 128 \
+    -hda images/windows95_v4.raw \
+    -device sb16 \
+    -nic user,model=ne2k_pci \
+    -fda Win95_boot.img \
+    -boot a \
+    -M pc,acpi=off \
+    -cpu pentium
 ```
 
-Running
+- Boot from floppy
+- Run `fdisk` and `format c:`
+- Run `D:\setup.exe` with `24796-OEM-0014736-66386`
+- After completing setup and restarting your computer, you might get an IOS Windows protection error
+- Use `fix95cpu.ima` as a bootable floppy to fix
+- Use `vga-driver.iso` to install different video driver
 
-With `ne2k_isa`
 ```sh
-qemu-system-i386 -netdev user,id=mynet0 -device ne2k_isa,netdev=mynet0 -drive file=win95.img,format=raw,index=0,media=disk -soundhw sb16 -m 128 -cpu pentium -device cirrus-vga,vgamem_mb=16 -soundhw pcspk -cdrom Win95_OSR25.iso 
+qemu-system-i386 \
+    -m 128 \
+    -hda images/windows95_v4.raw \
+    -device sb16 \
+    -M pc,acpi=off \
+    -cpu pentium \
+    -netdev user,id=mynet0,net=192.168.76.0/24,dhcpstart=192.168.76.9 \
+    -device ne2k_isa,netdev=mynet0,irq=10
 ```
-
-With `ne2k_pci`
-```sh
-qemu-system-i386 -net nic,model=ne2k_pci -net user -drive file=win95_ne2k_pci.img,format=raw,index=0,media=disk -soundhw sb16 -m 128 -cpu pentium -device cirrus-vga,vgamem_mb=16 -soundhw pcspk -cdrom Win95_OSR25.iso --enable-kvm
-```
-