Saturday Mac riddles 181

Here are this weekend’s riddles to entertain you through family time, shopping and recreation.

1: Dry for ships, enclosed for prisoners, here for apps and trash.

2: Gaps between words for multiple desktops.

3: Supervisor of props and lighting who puts apps on the left.

To help you cross-check your solutions, there’s a common factor between them.

I’ll post my solutions first thing on Monday morning.

Please don’t post your solutions as comments here: it spoils it for others.