Speed Doubler 8.1 Coming in March
Connectix has posted a Speed Doubler 8.1 FAQ that explains why Speed Doubler 8.0 and 8.0.1 don’t work with Mac OS 8.1 and claims that a free update will be available in March. In short, the differences between Mac OS 8.0 and 8.1 are sufficiently great that Connectix designed Speed Doubler to disable any of its components that could cause conflicts under Mac OS 8.1.