Designed and developed by HuellaSoft, Lockdown is a system security application that is intended to help users secure their systems by locking it. Available on a free to try basis, for a limited duration of 30 days, this utility is supported on Windows 2003, XP, and Vista systems. This tool makes it possible to lock down your system from a remote location. This utility is considered to be a handy security tool, in case your computer or laptop is stolen or lost. You can log in to your system, remotely, irrespective of where it is in the world. This prevents other users from accessing your system and it remains in this lock mode till the correct password is used.