Piccure+ (macOS and Windows), a focus program based upon deconvolution calculations instead of unsharp mask techniques, had a major release today to version 3.0.
While there’s a slightly re-designed UI, the big change is faster processing, particularly on Windows machines that have an appropriate GPU, where the performance can be as much as six times as fast as the previous version. But even on machines without the appropriate GPU and on Macs, the performance should at least double.
Retina display support was added, additional camera support has been added, you have a finer degree of control for optical aberrations and sharpness, plus a few bugs were squashed.
The update is available for free to current users.