I remember looking for something like Spectacle when setting up my first dual-monitor Mac in 2010 and not being able to find it— and when I was doing so again i

I remember looking for something like Spectacle when setting up my first dual-monitor Mac in 2010 and not being able to find it— and when I was doing so again in around 2013 I was delighted that it had come into existence. Macs feel so much less usable without it.