Free library for mounting *nix & mac file systems for .NET?

My application is Microsoft.NET 3.5, C#. It works with windows file systems using .NET API like File.Exists, Directory.GetFiles/GetDirectories, File.ReadAllText and similar.

I need to have an abil开发者_JS百科ity to search and read files on another file systems, particularly, *nix and MacOS file systems,

Is there any free library enabling me to mount such file systems and work with them using .NET API?

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An easy solution would be a driver for Windows. There is a ext2/3 driver available on http://www.fs-driver.org/ but I don't know about a driver for the ext4 or any OSX filesystem.