IBM PC emulator (Firefox 43)
Mount the disk image to boot,
and press the Reset button.
FD drive 1
Write-protect
FD drive 2
Write-protect
Speed
Slow
Fast
Composite monitor (graphics mode only)
Create a new disk image.
Capacity
160 KB
180 KB
200 KB
320 KB
360 KB
400 KB
720 KB
1.44 MB
Mount on FD drive 1
Mount on FD drive 2
Save as file