File and Folder Privacy 2.8 
737 KB, shareware, rate:  
File and Folder Privacy is a system security utility you can use to password-protect or hide your files and folders with a click of mouse
more info screenshot

File Access Scheduler 4.5 
679 KB, shareware, rate:  
File Access Scheduler helps you protect your files from being executed, viewed, changed and deleted
more info screenshot

Access Controller 3.2 
810 KB, shareware, rate:  
Access Controller is a desktop locking security utility you can use to protect your desktop when you are not near your PC. To activate protection, define a password in Options, and select the Lock command
more info screenshot

User Time Control 3.5.3.3 
1.79 MB, shareware, rate:  
User Time Control lets you specify when exactly and how long the computer can be used and define users which will be allowed to use the computer without any limits
more info screenshot

Universal Shield 4.1 
1.76 MB, shareware, rate:  
Universal Shield by Everstrike Software is the ultimate protection utility for your computer ∓ hide files, folders, and drives, and set access rules using flexible security combinations for your most precious data
more info screenshot

Protect Folder 98 3.0 
772 KB, shareware, rate:  
Protect Folder 98 is a new security tool that lets you lock your files and folders with your personal password
more info screenshot

Lock Folder XP 3.6 
1.39 MB, shareware, rate:  
Lock Folder XP is a new security tool that lets you lock your files, folders and drives with your personal password. Now nobody but you can access your most sensitive information
more info screenshot

Lock My Computer 3.6 
829 KB, shareware, rate:  
Lock My Computer is a powerful desktop security solution for personal or publicly accessible computers running the Windows Operating Systems
more info screenshot

Access Boss 2.3.9 
1.04 MB, shareware, rate:  
Access Boss is a powerful access management tool that allows you to restrict the time when the specified group of users is allowed to log on and use the local or network computer
more info screenshot

Lock My PC 4.2 
1.33 MB, shareware, rate:  
Lock My PC is an easy-to-use, yet powerful security solution that locks the computer from unauthorized access
more info screenshot

Watchman 7.0 
1.19 MB, shareware, rate:  
Watchman is a security application that helps you secure your system
more info screenshot

Dark Files 3.3.1.1 
1.03 MB, shareware, rate:  
Dark Files can help you keep your files protected. You can choose who gets access to what files on your computer
more info screenshot

Deskman SE 7.0.1 
942 KB, shareware, rate:  
Deskman SE is a useful application that allows you to secure your computer in a snap. Combining different options, you can easily achieve the desired level of security
more info screenshot

1st Screen Lock 6.5 
1.08 MB, shareware, rate:  
1st Screen Lock is a password-protected desktop security utility that lets you lock your desktop with a password on boot, or at the time you are leaving your PC.
more info screenshot

Access Administrator 4.21 
679 KB, shareware, rate:  
Access Administrator is intended for controlling access to files and folders situated on local media of Windows 95/98/ME/NT/2000/XP at Windows kernel level.
more info screenshot

1st Security Agent 6.5 
1.08 MB, shareware, rate:  
1st Security Agent is an excellent password-protected security utility to secure Windows-based computers.
more info screenshot

CD-DVD Lock 2.11 
822 KB, shareware, rate:  
CD-DVD Lock is intended for restricting read or write access to removable media devices such as CD, DVD, floppy and flash, as well as for restricting access to certain partitions of hard disk drives.
more info screenshot

ABC Security Protector 5.31 
563 KB, freeware, rate:  
ABC Security Protector is a password protected security utility, which enables you to protect your PC.
more info screenshot

Public PC Desktop 3.31 
2.84 MB, shareware, rate:  
Use Public PC Desktop to turn your personal computer into an Internet kiosk or a public access workstation. It can be setup to completely disable access to files installed on your PC while giving full access to all necessary applications you specify.
more info screenshot