Port Locker for Windows

Folder Password Lock

TakeOwnershipPro

AppLocker

WinRAP

dirLock

I2P

Lock My PC

CrazyLittleFingers

PicBlock

Anvi Folder Locker Free

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Best Disk Lock

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USB Locker

Full Version of USB Locker Exposed!

XAMPP

XAMPP: Web development stack in one pack

Smart PC Locker Pro

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Speaker Locker

Speaker Locker: Restrict Volume Changes

Virtual Serial Port Driver

Virtual Serial Port Driver is a simple application that allows you to create virtual COM port pairs. Virtual serial ports created in Virtual Serial Port Driver behave as if they were real ports, so applications can communicate with each other and transfer data via virtual null-modem cable. Virtual serial ports created in Virtual Serial Port Driver also support all serial port settings, strict baud-rate emulation, HandFlow control and signal lines. Key features include: Create any number of virtual COM ports. Complete real ports settings emulation. Manage all signal lines. Virtual Serial Port Driver has a user-friendly interface that allows you to quickly create serial ports with any name you need (you are not limited to COMx names). Overall, the application provides you with lots of ways of personalizing serial ports and you can control them directly from your own application using the vspdctl.dll. It ensures a reliable data transmission speed and enables you to test or debug any software or application you need in order to locate any bugs in your code.

PDF Password Locker and Remover

PDF Password Locker & Remover is designed to help users of .pdf files to protect their PDF contents with a hard to crack password but also lets them remove the password with just a few simple clicks. PDF theft and unauthorised copying might not seem like all that big a deal to most people. But to people in business or education, keeping PDF files safe and secure from unauthorised access actually is a pretty big deal. There are several interesting aspects PDF Password Locker & Remover has to offer. The most notable is the way it uses high encryption technology to protect PDFs. Users have up to 8 options to protect and encrypt their PDF contents, and the software utilises virtually unbreakable 128 bit level encryption The anti-copying technology also prevents other readers from copying text from within your PDF files. Another nice touch is that PDF Password Locker & Remover allows its users to batch protect multiple PDF files at once, which will come as something of a relief to time poor professional users. PDF Password Locker & Remover is simple to use, utilises the classic drag and drop we all know and love, but it is a deceptively powerful way to add extra layers of security to you confidential and important PDF documents. What will also come as a relief is that easily as passwords can be added to PDFs, they are just as easily removed as well. Just a few clicks will make your PDFs as open and as accessible as you want them to be. Key Features: Quick and easy - get started right away. Drag and drop your multiple PDF files. Encrypt PDF files with user password. Encrypt PDF files with owner password. Batch process support. Eight permissions could be choosed to prevent from unauthorized access. Anti-copying technology prevents other readers from copying text within your PDF files. High encryption level: 128-bit. The best thing about PDF Password Locker & Remover however is that it is 100% free; and for that kind of money, you can’t really ask for anything else.

Protected Folder

Protected Folder is a folder and file locker that protects your privacy and important data from theft, loss or leaks. The app is simple to operate; to lock folder and file, just drag and drop them into Protected Folder's safety box and you can hide and protect them from being modified. Key Features include: Hide from View: hide folders, files, pictures & videos from those who want to investigate and search for certain files on your computer. No one can see them except you. Block Access: easily block access to files, folders, and programs you choose. You can also password protect a folder and its files so that others can see it but cannot access, read or view its content. Write Protection: you can protect your files from being modified by others. No one can change the content of your files without your permission. Keep your files safe and intact. Privacy Protection: keep your private data, files, pictures or videos into Protected Folder, the only way to access these files is with your password. With Protected Folder you minimize the chance of data theft, data loss, or data leaks. Protect your important files or data from being accidentally deleted, replaced, or stolen by others with this simple tool. Protected Folder is an superb folder locker if you are concerned with the security of you private or important data. it is easy to use, has a small footprint and is a good way to ensure your data stays private.

WinSCP

Free file manager for PCs

uTorrent

uTorrent: A secure way to download torrents

File Locker

Free Windows Registry Cleaner - Hide System Folders From Windows explorer