Use your mobile phone to lock your computer screen automatically.
Company: Zu-Fi SoftwareAutomatic lockdown via a mobile phone. Immediately upon installation, you can assign your mobile with BT Watcher, and it will automatically lock your computer every time you will leave the vicinity of the computer.

BT Watcher Pro Related Titles:
Easy Macro Recorder 3.68 - record what you operate and create a replayable script