Free desktop security software downloads

Privatefirewall 5.0 is an integrated desktop firewall and multi-layer intrusion prevention software delivers signature-less, zero-hour protection from known or new spyware, viruses, hacking techniques and other intrusions on Windows desktops and servers.

Privatefirewall 5.0 is comprised of several distinct protection layers including desktop firewall, port manager, URL filtering, process monitor, and application/system behavior modeling and anomaly detection components. Privatefirewall 5.0 evaluates Win...

Combining Antivirus, Antirootkit, Antispyware and drive firewall technologies, DriveSentry provides FREE security for home users.

DriveSentry offers proactive up to the second security for your system and personal data, enabling you to work, play and interact with your computer on the Internet with confidence.

DriveSentry’s new approach to protection combines a blacklist of over 1 million virus signatures, a whitelist of “trusted” programs and statistics from the Advisor Community. Using this...

ShyFile encodes your text (txt- and HTML-files) and packs it into an extra file that is to be attached to an outgoing e-mail or uploaded to a Web site. The recipient thereof does not need to have ShyFile installed to be able to decode since any Internet browser will open it and prompt the user to enter the matching key phrase. ShyFile also encrypts binary files. Symmetric keys are used, no Public and Private Keys. Any file can be used as such a key. ShyFile exclusively makes use of its own independently dev...

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. Password protection can be automatically activated on boot or with a click of an icon in the system tray. You can also log access attempts and enforce a custom background image. Access Controller supports a simple messaging system to allow your visitors to leave short messages on your locked desktop. Acce...

1Click & Lock up is a system tray security utility you can use to secure your desktop when you step away from your PC. It's secure and very easy-to-use. Just define a password, and select Lock to hide and deny access to your desktop to anyone without the proper password. You can set the program to launch automatically with Windows, lock your desktop from the system tray, log access attempts, and apply a custom background image. When enabled, SecureIt Pro even allows visitors to your PC to leave messages...

SupportSmith is an integrated platform that provides Remote Desktop access and Live Customer Support, establishing secure SSH/2 AES 128-bit encrypted connections between computers, passing through NATs, firewalls and proxies.
SupportSmith offers a suite of support tools to allow for the best interaction with the client and internal users, such as chat, file transfer and remote control. SupportSmith also complements the functionality of Microsoft Remote Desktop and Microsoft Remote Assistance, allowing them...

Lock My Computer is a powerful desktop security solution for personal or publicly accessible computers running the Windows 2000/XP/Server 2003 Operating Systems. It disallows unauthorized changes to various settings of the Windows system, such as Control Panel, Desktop, Local Security Policies, Outlook Express account settings, and many more others. It can disable access to local hard disks, Floppy, CDROM, and removable drives or make them read-only. By locking and hiding or making read-only of programs, fi...

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 passw...

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 passw...

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. You can use the built-in spy utility that works in background and enables you to spy on your PC users by fixing all user moves in a log file. This is very useful, when you need to know what your children or personnel do at the time you are away. Each user of 1st Screen Lock has its own password used to unlock locked PC. Password protection works in...