If you store passwords, pin numbers, financial information, and health details in Notes you really ought to password protect it, we show you how.

Microsoft Excel is a preferred software for professionals to crunch important numbers. When you deal with confidential spreadsheets like company quarterly reports, sales data, marketing budgets ...

In Alone In The Dark, one of the first puzzles likely to stump you is the lock in room six. Unlike most padlocks, this needs the right combination of symbols instead of numbers to unlock – and ...

How to use a credit card to open a locked door Some lever-type doorknobs respond nicely to the credit card treatment. The trick, though, is to pick the right card.