Run a VPN server that has a dynamic public IP.
Set up Touch-bar support in your applications.
Get warnings when caps lock or modifier keys are on/pressed.
Hierarchical tool for notes, ideas, to-do lists.
Achieve high fidelity photography with automatic formulae calculation.
Organize multiple windows on the screen easily.
Extract attachments from multiple email files at once.
Filling Out and Signing PDF.
Record any video/audio activities on your Mac.
electrical circuit simulator: experiment or learn circuitry fundamentals