Saturday Mac riddles 295

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

1: Visible vapour after I sync with remote storage.

2: From SoundJam it brought everything from lectures to tracks until broken up in 2019.

3: √-1 spider’s threads brought single-click sites until 1 came along.

To help you cross-check your solutions, or confuse you further, 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.