Desktop Lock v7.3.3

Desktop Lock can lock your computer so nobody can access your programs, documents, or anything else.

It has various unlock methods you can choose from. For example, it supports unlocking by drive. In that scenario, you would create an unlock drive out of a USB drive for example, and when you attach it to the system it will unlock the screen and allow full access.

Other options include a pattern of clicks with the mouse or hotkey, and of course an underlying password. The lock can be set manually or it can be set to trigger after a set period of idle time.