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Software components for data protection, secure storage and transfer

Create a virtual filesystem on Windows - now in user-mode

Callback File System is a library (SDK, software development kit) for presenting various data as files and directories of a local virtual disk. Regardless of where the actual data are kept: in files, in database records, memory, or elsewhere - they will be treated as if they were parts of a single file system.

Callback File System consists of pre-created kernel-mode drivers and a user-mode API available for .NET, Java, C++ and VCL (Delphi and C++Builder).

What Callback File System offers

Callback File System provides a ready-to-use file system driver which routes requests going to the filesystem to your user-mode code. Your user-mode code receives the requests and processes them by accessing or modifying the actual data that reside anywhere you need. Also you get a user-mode API (libraries), which is used to manage the driver and process its requests.


For more details about Callback File System, refer to Callback File System description, or download your own copy to try Callback File System for free. Ready to pull the trigger? Refer to the Prices and Ordering page for complete licensing information.


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As of July 15, 2016 EldoS business operates as a division of /n software, inc. For more information, please read the announcement.

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