Immediately upon installation, you can assign your mobile with BT Watcher, and you can forget about locking your PC: BT Watcher will do it every time you will leave the vicinity of the computer.

Desktop locking security utility to protect desktop when you are not near PC. Password protection can be automatically activated on boot or with a click of an icon in the system tray. Log access attempts and enforce a custom background image. Simple messaging system allows your visitors to leave short messages on your locked desktop. Two locking methods are supported: with hiding your desktop; and without hiding to allow others to see desktop.

Lock and hide your folders by making them appear as another part of your computer, such as the Control Panel. Folder locking is completed in seconds and your data is unmodified - no complicated encryption keys to remember. The program will also include any subfolders when locking them.

Install-Block allows you to prevent the installation of software by locking this action with a password. With Install-Block you can prevent users from installing unwanted software, which can potentially contain spyware or adware. It also allows you to block use of any application you want, including system tools, chat programs, games, and file-sharing applications. The program can be made to load at system-start depending on the Windows user.

File Secret is a Unique Collection of File Base utility for Hiding, Protecting, Locking and safely destroying a File.
It features strong file encryption algorithms, a password management solution that stores all your passwords securely and helps you create secure passwords.
A Shredder that helps you destroy beyond recovery files, folders and internet traces.
EXE lock that allows you to password protect certain applications

Convert any application into time-limited shareware. A function library offering a flexible locking system with solid encryption. Generate serial numbers to register your application. Easy to implement. Support for VB, C++, Delphi, Other exes and ebooks.
Spend more time developing software and applications and let Protect Shareware worry about securing it for you.

Executable Lockdown protects PC?s by locking-down your existing "trusted" applications... All new exe's, introduced via any media source. (physical or removable drives, network shares, USB drives, Internet ftp etc.) will not launch unless it is listed within your administrative "Allowed" executables list. It acts as an executable white-list-filter. It filters all executable files; regardless of its file extension. .exe .com .dll .drv.etc.

Convert any application into time-limited shareware. A function library offering a flexible locking system with solid encryption. Generate serial numbers to register your application. Test program included. Easy to implement. Support for VB, C++, Delphi, other languages. AES (Rijndael) 256 bit encryption.

BootLocker is a desktop security program that protects your computer from Windows startup. It does not allow intruders to access anything without a username and password. There is system tray support, password recovery, and locking screen saver. All in an easy to use interface.

Computer Lock Up utility enables to lock computer access quickly and efficiently by means of password protection at the time the user is absent. The program can work in two modes of computer locking: standard and transparent. The computer locking can be initiated by pressing the special hot key or by double-clicking the program icon. The program also maintains the hidden mode in which the fact that the program has been launched is concealed.