I really like what Serif does lately. I made the switch from Sketch to Designer after they released it for iPad and it quickly became one of my favorite tools (next to Blink). Now there is a completely new Mac app as well for desktop publishing.
It’s very comforting to know that there are great alternatives to the behemoths that Adobe ships.
These images came from the OS, running on actual hardware; I didn’t use virtual machines at any point. I ran up to 10.2 on an original Power Mac G4, while a Mirror Drive Doors G4 took care of 10.3, 10.4 and 10.5. I used a 2010 Mac mini for Snow Leopard and Lion, then a couple different 15-inch Retina MacBook Pros to round out the rest.
Check it out if you interested in Macs and UI design in general.