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

1: From floppy to hard but not optical, it formats and partitions.

2: Databank usefulness for handling zips and more.

3: Interconnections maximised in game theory but removed in Monterey. (Correction: that should read Ventura rather than Monterey. Thanks to Kevin for correcting me.)

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.