Best lock software for free download

Protect your privacy from the prying eyes anywhere, at work or at home! Hide any of your software, private files and documents with ease! Hide windows in just a single keypress! Don't leave spies a chance even to know that something is being hidden!
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Freeware program to Password protect programs, windows and dialogs. Encrypt your files and folders via Explorer. Password Windows at Boot, Task Manager, Software Installations and Internet Access and Downloads. Also available in Premium Edition.
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A new security application that makes networks safer and administrators' life easier. Remote Administrator helps quickly configure remote WinLock clients, lock remote workstations, and apply security profiles by means of easy-to-use interface.
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Folder Shield is Comprehensive Application that protects your Folders / Files and Documents from unauthorized access with as ease you can imagine. Protect your folder(s) by either hiding them completely or partial
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SAFE Block is a software-based write blocker computer forensics tool for the Windows 2000/XP Operating Systems. SAFE Block facilitates the quick and safe acquisition and/or analysis of evidence on any disk or flash storage media attached directly to your forensic workstation. It has a simple Windows GUI interface that allows the user the ability to block and un-block any disk or flash storage device detected by Windows. Devices are listed in a tree by type (USB, SCSI, IDE) and, where appropriate, by controller and channel. SAFE Block provides the ability to simultaneously write block as many disk devices as are connected to a computer without the need for multiple expensive hardware write blocking devices. SAFE Block is application independent and works with all forensic acquisition and analysis applications that run on Windows 2000/XP. SAFE Block allows for write blocked, Windows-based, disk imaging speeds that are significantly faster than imaging in Windows using commercially available hardware-based write blockers. SAFE Block identifies and provides access to Host Protected Areas (HPAs) and Device Configuration Overlay (DCOs) on IDE (PATA and SATA) disks, connected directly via PATA or SATA controllers. HPAs are temporarily removed and make no permanent modification to the disk configuration, using volatile HPA commands. Since a DCO cannot be removed temporarily, SAFE Block preserves all DCO information, allowing safe removal of the DCO or HPA/DCO combination, then upon completion of the acquisition, replacement of the DCO or HPA/DCO combination back to its original state. SAFE Block provides automatic write blocking of all directly attached media, including IDE, SCSI, USB, and IEEE 1394. The user controls automatic write blocking policies for fixed and/or removable disks. The user can have SAFE Block remember each device's blocked or un-blocked status for ease of use on media repeatedly used on a workstation/laptop.
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IE Internet Security is a password-protected Internet security utility that customizes different features of the Internet Explorer Web browser. It allows you to disable abilities to change your web browser settings, restrict access to certain tabs of Internet Options dialog box, as well as specific settings from each tab. It lets you disable certain menu items and buttons and prevent others from editing your Favorites. Due to multi-user support, IE Internet Security gives you a great ability to customize the Internet Explorer web browser for each user personally. Existing password protection will not let your users to remove set restrictions or to remove the program itself.
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Evidence Exterminator cleans all PC usage history information. Clean up your cookies, history, temporary internet files, browser's cache, recycle bin, recent documents. Did you know that when you use Windows, open folders, search for files, work with various software, surf the Internet, use online banking to access your accounts, and so on, information about all your steps: all pictures you have seen, all passwords and bank accounts you use is stored in various files and in the Windows registry? Did you know that anybody with a minimal computer knowledge including your spouse and children, your boss and the police can easily extract detailed information about your activities and use it against you? Did you also know that when you delete your files using the Delete command, Windows does not actually delete the files but places them to the hidden RECYCLER folder, and even if you use the Empty Recycle Bin command, some files may stay in this folder and can not be deleted by Windows? Evidence Exterminator is a complex security system that ensures your privacy by destroying all hidden information connected with your activities on demand, according to a user-defined schedule or on each boot/shutdown. The program does not damage your Windows and does not delete your documents, it only cleans needless registry items and files, which potentially may contain evidence and endanger you needlessly. Think for a second: How many people you know would enjoy hurting you? Your boss or your coworkers, and how about those people you don't know? Don't loose your job just because you enjoy surfing the Internet at work! Install Evidence Exterminator on your PC before it is too late! Evidence Exterminator will remove all evidence, and will also clean all the temporary files left by your system making it cleaner and running faster.
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InTouch Lock is an award-winning software to restrict access to your PC and private data. InTouch Lock is a versatile and comprehensive security solution for home users and system administrators alike. This password-protected security utility enables you to impose a variety of access restrictions to protect your privacy and ensure that only authorized people can access sensitive information on your computer. Whether you're worried about coworkers going on the network and gaining unauthorized access to your private files, or your kids deleting or messing up your important work files, InTouch Lock is a perfect solution to your security needs. InTouch Lock allows you to block access to files, folders, disks, applications, Web content, Control Panel modules, Internet Explorer parameters, Desktop, Start menu and much more. Multi-user and multi-profile support. Built-in scheduler. Event logging. Stealth-mode support. Multilingual convenient and friendly interface. Discounts are available when purchasing more than one license of InTouch Lock.
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TSconnect enables secured, safe and portable and RDP/TSE access from any PC without installation requirement. To enhance the security, all users settings are encrypted and wrapped into a single Client Access Program which can be locked, at your choice, by (1) a user USB stick serial number, (2) the user PC name or (3) the user IP adress. For a very low cost, TSconnect allows to generate unlimited number of TSE user Client Access Programs. This small program can be saved on a USB drive and run regardless of what release of RDP is, or is'nt, installed on the PC. This eliminates technical support hassles and makes Microsoft TSE access very easy for mobile users. While running under TSconnect, not any Internet Explorer browser history and temporary files are loaded and stored ensuring no trace is left behind. All of the Remote Desktop user settings are encrypted, preventing the user from accidentally leaving behind their login name, password, or session cache data. A specific Owner password enables also a Single SignOn capability. More, you can customize your user TSE clients with your own corporate logo or icon to create nice looking TSE user access programs.
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Are you afraid that one day somebody will steal your expensive Series 60 smartphone or you may just leave it and someone can use your confidential data? Just stop worrying and secure your phone with Phone Guardian.

Phone Guardian for Series 60 3rd edition mobile security software is a must for your phone because:
- It secures your mobile and all data on it by locking the smartphone on SIM change or on secure SMS
- It provides automatically all possible information to find the thief and get your phone back
- Mobile can be locked automatically after the phone is some time idle, so that you do not have to worry about the security when you leave the phone. Unlock is possible only with the right password.

Phone Guardian saves permanently all information about the mobile and the SIM. This information is sent to the defined number when the SIM is changed.

Furthermore Phone Guardian allows to lock the mobile automatically or when a lock SMS is received.
Once locked the phone remains secured. It will not be possible to use your mobile or to uninstall the Phone Guardian software without knowing the password.

Key Features:

• Automatic mobile total lock on SIM change or remotely using SMS
• When locked the phone does not react on any key pressing and shows a secure message. This message can be put away only with entering the right password.
• Information that will help you to find the mobile is sent automatically per SMS on every Sim change, including the number of inserted SIM, IMSI and CellID numbers
• A very loud siren can accompany the phone lock if needed
• Uninstall of Phone Guardian is possible only with password
• Phone lock remains also after phone restart
• Silent mode available: the info about the mobile can be sent without locking the phone.

Registration Information

The trial version is limited for 5 days. A license code based on IMEI is provided upon purchase.

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File Locker is a simple software that protects all your “sensitive” files and folders from people whom you wouldn’t like to share them with. The best way to protect your important health, financial, private and other confidential information from falling into destructive hands is owning a file locking software like File Locker. File Locker does all this for you easily and much more. Selected files and folders are locked and encrypted with a password known only to you. File Locker can also be used for decrypting the encrypted files whenever you wish to view them. File Locker uses a symmetric encryption algorithm known as RC4 for encryption. Locked files and folders are protected from Trojans, virus and malicious programs. This secure program is available to you for a trial period that you can opt to buy later. Do not lose out on this opportunity! You can share encrypted files with your friends and relatives.
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Easy Desktop Keeper gives you the ability to save, restore, manage and lock your desktop layout including files and folders located on your desktop, placement of desktop icons, desired wallpaper and screen saver. If you choose to lock your desktop layout, every time you reboot your PC, the program will restore your desktop icons and bring them back to their original positions as well as return your old wallpaper and screen saver to the background. You can create an unlimited number of desktop layouts for different purposes such as gaming, working, surfing the Internet as well as provide different users with their own desktops. Simply place your icons wherever you want them on your desktop, select desired wallpaper and screen saver, double click program's tray icon and click the Save button to create a new desktop layout file. If your icons ever get moved or deleted by any user or after entering the safe mode or changing the screen resolution, just open the program and click the Load button to return your desktop to any previously saved state, or simply reboot your PC if you are in the Lock Desktop mode. Many of you, after meticulously arranging all the icons on your desktop, have been frustrated to no end when somebody else or Windows itself randomly re-arranges them. It is getting more frustrating when you get your icons deleted from your desktop without an ability to recreate them back. System administrators working in educational institutions will realize that Easy Desktop Keeper is just a must for their PC labs because it can be easily used to stop pesky students from changing desktop wallpaper, deleting desktop icons and so on. This easy-to-use utility will give you new exciting abilities to manage and secure your desktop; you'll get rid of a lot of headaches, and get a peace of mind.
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Chris PC-Lock is a useful Windows application with keyboard locking functions. Now you can enjoy your spare time without any worry that somebody unauthorized will access your computer. More than that, you can ensure that your work remains unaltered and meanwhile benefit of your children joy when playing around your laptop or desktop PC. It's really a pitty to be concerned about what might happen with your reports or financial sheets when your children or your favourite pet would hit by mistake the keyboard. Now you can stay relax. Chris PC-Lock is doing this job for you. Chris PC-Lock has a lot of nice features like: Locks the keyboard of your laptop or desktop PC and prompts a dialog box for password. Entering the correct password will unlock the computer. A powerful and useful feature for any user, to lock automatically the computer after an inactivity/idle period, that can be set in minutes.Easy setting/change of your unlock password from the configuration screen. In the lock mode, it fully disables access to the task manager of Windows 9X/ME/200X/XP operating system, therefore any unauthorized keyboard access to your system will fail. Any attempt to press shortcuts like ALT+F4, CTRL+ALT+DEL or ALT+TAB will fail, prompting the input password dialog box to unlock. The lock screen can be set to any custom wallpaper or slideshow, by a simply setting the picture path or the pictures' folder. A more advanced feature lets you set the transparency of the lock screen wallpaper, giving you a close feeling of the current Windows desktop status. Entering in lock mode can be fast by pressing your custom defined shortcut. Chris PC-Lock has an icon in the tray bar, which gives a fast mouse access to the lock mode and lock settings. Multilanguage support, the following languages are available : English, German, Dutch, Romanian. In the lock mode the mouse and cursor are hidden after a certain idle time. Stealth-mode to protect you more.
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Disk Password Protection 4.9: a comprehensive suite of hard-drive protection/access restriction tools. Protect your disk/partitions with a password, ban all reading/writing activity, limit launch of specified files to authorized personnel only, etc.
Disk Password Protection 4.9 offers users the option to choose what kind of protection they need.
First is the Boot Protection. When chosen, any unauthorized person will not be able to boot a computer without entering the correct password. The program also offers Partition Protection. Any person can chose to have one or several partitions where all confidential information is stored.
When protection is activated, the partition will be invisible to the operating system and the disk space taken up by sensitive data will appear as free disk space. The Low-Level Protection option allows users to blocks all attempts to read/write to/from the protected disk. The drive itself will appear as if it were just manufactured and is not formatted to perform any operations. This protection works only for ATA-compatible disks and must be activated in MS-DOS.
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Access Administrator Pro 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. It enables you to deny access to certain files and folders, or to hide them securely from viewing and searching. An easy-to-use user interface gives you a lot of abilities to allocate access to your files and folders between your users according to predefined schedules. It means that each user has his own list of allowed and disallowed files and folders within certain time periods. The program does not modify your media: in protecting your files, it just uses a high-reliability VXD driver working at Windows kernel level. This guarantees that Access Administrator Pro will never lose your data.
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Folder Castle is a powerful and easy-to-use software for protection of private and confidential information on your computer. In a few seconds it will help you to hide documents, images, files, folders and drives on your computer. Nobody will even know that you store private information because Folder Castle will hide files from other users. Hidden files become completely inaccessible for others: they cannot be read, copied, moved, deleted or just seen. Protected files are not visible in Windows Explorer or any other program. Files are password protected, so nobody can access them without knowing your password. Also the application protects files from accessing by viruses, trojans and spyware. To raise the security Folder Castle has Stealth mode. It prevents the very attempt of hackers' access to your confident data. In Stealth mode nobody will even know that the application is installed, and protected data is stored on the computer.
Folder Castle benefits:
- Possibility to hide documents, images, files and drives from any user including local administrator
- Denied access to hidden files by any application, including viruses, trojans and other spyware
- Compatible with Windows Vista
- Friendly user interface, fast commands execution in Windows Explorer via either toolbar or context menus or hot keys
- Password protection of commands execution
- Possibility to recover lost password (for registered users)
- Unlimited number of hidden documents, images, files and drives (for registered users)
- Stealth mode for improved security
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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. This way, you create a workstation that can be easily used in any public place, where many people have free access to it, but none of them can damage (whether accidentally or intentionally) vital system's files or clutter your hard disk with garbage. You can selectively enable access to any programs installed on your PC so that not only the web browser, but also any other software you specify, can be run and used. Public PC Desktop is a complete solution and is ideal for public libraries, Internet cafes, information terminals and in-store kiosks. It is also good for limiting activities of your children on your home PC so that they could have full access to the programs you specify, but have no access to the workstation itself. Public PC Desktop supports multiple security modes providing you with an ability to specify the most acceptable type of access to a locked desktop such as username and password authentication, time-locked code (that allows users to access workstation for a given period of time only) or a combination of both.
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Network Security Protector is the best network-based security software for corporations, public libraries, internet cafes, schools, universities and other public environment applications where administrator has to secure and maintain a lot of network PC workstations located in different places. This software offers a comprehensive protection and remote maintenance ability for Windows-based workstations. It supports over 600 different security restrictions, options and tweaks that allow you to restrict access to all parts of Windows, apply executable patches remotely, and schedule reboots, shutdowns, and Windows Explorer restarts from a single administrator's computer connected to a TCP/IP-based network or Internet. The only thing you have to do is to install and configure the remote client service application on all your remote workstations, and after that you do not need to physically attend them anymore. You just change security settings and apply executable patches form your administrator's computer from any place where your can connect your computer to the net.
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1 Click & Go works as a Windows toolbar designed for easy access, open and execute files and folders that you often use. Program similar well-known Microsoft Office Panel, but not lose configuration in case of a system crash. It supports the Drag&Drop and has a simple and comprehensible interface. There is a multi-user mode - some user can have its own set of program. This set is protected with a password and encrypted. To change a set you need only one click. The program runs in taskbar. To restore it just double click on the icon or click the right mouse button on the icon and choose the Restore menu. To hide the program call the popup menu from the panel or the taskbar icon and click the "Hide" menu.
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Access Lock is an easy-to-use system-tray security utility you can use to secure your desktop when you are away from your computer. Just configure the program, define a password and double click the Access Lock system-tray icon every time you need to disable and hide your desktop. While it is locked, the system keys and taskbar are disabled and the mouse cursor is trapped, unauthorized password entries are met with an audio alert and logged to disk. The only thing is available in this mode is a pop-up password-entry dialog with an input area for the password that restores your desktop to working condition. Access Lock enables you to lock your PC by two methods. The first one hides your desktop and shows a screen saver while the second one does not hide it allowing others to watch what happens there that is very useful when you would like to demonstrate something to people but do not want them to play with it. It also prevents unauthorized access on boot and allows people around to leave messages while the system is locked. You will find the program interface very easy to negotiate. Excellent online help is available.
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