(There's no video for SoftwareFPU 3.x yet. Please contribute to MR and add a video now!)
SoftwareFPU allows you to use software that requires an FPU on a Mac without an FPU.
SoftwareFPU.img_.sit (135.28 KiB / 138.53 KB)
SoftwareFPU v3.0.7 / DiskCopy image, compressed w/ Stuffit
softwarefpu_3.03.sea_.bin (271 KiB / 277.5 KB)
SoftwareFPU v3.0.3 / Binary encoded, use Stuffit Expander
Emulating this? It should run fine under: Basilisk II