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

1: Beam of light on stage to locate files and web pages since 2005.

2: This detective extended find file to include the web in 1997.

3: His faithful assistant came from Karelia and ended up in Java.

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.