ScreenLock Pro
		You can configure ScreenLock to prevent windows from starting without the proper answer, or quickly lock the screen if you must leave your PC running and unattended.... http://www.ijen.net/new/slpro_20.exe - 5.13MB - Download - Screenshot - Buy It

		ScreenLock
		Customize your Windows Startup Options. You can configure ScreenLock to prevent windows from starting without the proper answer, or quickly lock the screen if you... http://www.screenlock.com/new/lockit90.exe - 1.93MB - Download - Screenshot - Buy It

		ActiveScreenLock
		Most of us prefer not to turn computer off while we are away for coffee or going to the lavatory or have to attend a meeting in a conference room next door. Introducing... http://www.dmvsoft.com/ActiveScreenLock.exe - 1.30MB - Download - Screenshot - Buy It

		Computer Lock Up
		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... http://www.rixler.com/cgi-bin/download.pl?file=com... - 616KB - Download - Screenshot