Virtual Drive SDK allows you to create and manage virtual disks that appear in Windows as regular disks. Virtual disk can be located anywhere: on hard disk, network, random access memory, database etc. To do this on your own you need to develop a driver that requires deep knowledge of operating system internals, and a lot of time for debugging and testing it. Virtual Drive SDK makes possible to implement read/write operations without having to develop your own kernel driver. All necessary part of boring work is done, so you can focus on storage, encryption etc.

WebLock Pro is a Microsoft Windows application that sits right on your desktop. You don't even have to install it. You just click the icon and select the files you want to lock. It's really very simple.

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HexEditXP is a professional hex and structure editor for editing binary files. Being a flexible and fast hex editor, it has a powerful built-in scripting engine which is used to run scripts that can parse binary files into hierarchical data structures to let you explore the internals of binary files and edit them.