(There's no video for Connectix Speed Doubler 1.x yet. Please contribute to MR and add a video now!)
Please contribute to MR: Fill in Connectix Speed Doubler 1.x description now!
speed_doubler-image.zip (157.79 KiB / 161.57 KB)
Version 1.3.2. System 7.0 - 7.6 / Zipped
Speed-Doubler-1-0-1-image.sit (152.23 KiB / 155.88 KB)
Disk Copy 4.2 image format / compressed w/ Stuffit
Emulating this? It should run fine under: SheepShaver