System.IO.Abstractions 18.0.1

.NET 5.0 .NET Standard 2.0 .NET Framework 4.6.1
dotnet add package System.IO.Abstractions --version 18.0.1
NuGet\Install-Package System.IO.Abstractions -Version 18.0.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="System.IO.Abstractions" Version="18.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add System.IO.Abstractions --version 18.0.1
#r "nuget: System.IO.Abstractions, 18.0.1"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install System.IO.Abstractions as a Cake Addin
#addin nuget:?package=System.IO.Abstractions&version=18.0.1

// Install System.IO.Abstractions as a Cake Tool
#tool nuget:?package=System.IO.Abstractions&version=18.0.1

System.IO.Abstractions NuGet Continuous Integration Codacy Badge Renovate enabled FOSSA Status

At the core of the library is IFileSystem and FileSystem. Instead of calling methods like File.ReadAllText directly, use IFileSystem.File.ReadAllText. We have exactly the same API, except that ours is injectable and testable.

dotnet add package TestableIO.System.IO.Abstractions

Note: This NuGet package is also published as System.IO.Abstractions but we suggest to use the prefix to make clear that this is not an official .NET package.

public class MyComponent
{
    readonly IFileSystem fileSystem;

    // <summary>Create MyComponent with the given fileSystem implementation</summary>
    public MyComponent(IFileSystem fileSystem)
    {
        this.fileSystem = fileSystem;
    }
    /// <summary>Create MyComponent</summary>
    public MyComponent() : this(
        fileSystem: new FileSystem() //use default implementation which calls System.IO
    )
    {
    }

    public void Validate()
    {
        foreach (var textFile in fileSystem.Directory.GetFiles(@"c:\", "*.txt", SearchOption.TopDirectoryOnly))
        {
            var text = fileSystem.File.ReadAllText(textFile);
            if (text != "Testing is awesome.")
                throw new NotSupportedException("We can't go on together. It's not me, it's you.");
        }
    }
}

The library also ships with a series of test helpers to save you from having to mock out every call, for basic scenarios. They are not a complete copy of a real-life file system, but they'll get you most of the way there.

dotnet add package TestableIO.System.IO.Abstractions.TestingHelpers

Note: This NuGet package is also published as System.IO.Abstractions.TestingHelpers but we suggest to use the prefix to make clear that this is not an official .NET package.

[Test]
public void MyComponent_Validate_ShouldThrowNotSupportedExceptionIfTestingIsNotAwesome()
{
    // Arrange
    var fileSystem = new MockFileSystem(new Dictionary<string, MockFileData>
    {
        { @"c:\myfile.txt", new MockFileData("Testing is meh.") },
        { @"c:\demo\jQuery.js", new MockFileData("some js") },
        { @"c:\demo\image.gif", new MockFileData(new byte[] { 0x12, 0x34, 0x56, 0xd2 }) }
    });
    var component = new MyComponent(fileSystem);

    try
    {
        // Act
        component.Validate();
    }
    catch (NotSupportedException ex)
    {
        // Assert
        Assert.AreEqual("We can't go on together. It's not me, it's you.", ex.Message);
        return;
    }

    Assert.Fail("The expected exception was not thrown.");
}

We even support casting from the .NET Framework's untestable types to our testable wrappers:

FileInfo SomeApiMethodThatReturnsFileInfo()
{
    return new FileInfo("a");
}

void MyFancyMethod()
{
    var testableFileInfo = (FileInfoBase)SomeApiMethodThatReturnsFileInfo();
    ...
}

Since version 4.0 the top-level APIs expose interfaces instead of abstract base classes (these still exist, though), allowing you to completely mock the file system. Here's a small example, using Moq:

[Test]
public void Test1()
{
    var watcher = Mock.Of<IFileSystemWatcher>();
    var file = Mock.Of<IFile>();

    Mock.Get(file).Setup(f => f.Exists(It.IsAny<string>())).Returns(true);
    Mock.Get(file).Setup(f => f.ReadAllText(It.IsAny<string>())).Throws<OutOfMemoryException>();

    var unitUnderTest = new SomeClassUsingFileSystemWatcher(watcher, file);

    Assert.Throws<OutOfMemoryException>(() => {
        Mock.Get(watcher).Raise(w => w.Created += null, new System.IO.FileSystemEventArgs(System.IO.WatcherChangeTypes.Created, @"C:\Some\Directory", "Some.File"));
    });

    Mock.Get(file).Verify(f => f.Exists(It.IsAny<string>()), Times.Once);

    Assert.True(unitUnderTest.FileWasCreated);
}

public class SomeClassUsingFileSystemWatcher
{
    private readonly IFileSystemWatcher _watcher;
    private readonly IFile _file;

    public bool FileWasCreated { get; private set; }

    public SomeClassUsingFileSystemWatcher(IFileSystemWatcher watcher, IFile file)
    {
        this._file = file;
        this._watcher = watcher;
        this._watcher.Created += Watcher_Created;
    }

    private void Watcher_Created(object sender, System.IO.FileSystemEventArgs e)
    {
        FileWasCreated = true;

        if(_file.Exists(e.FullPath))
        {
            var text = _file.ReadAllText(e.FullPath);
        }
    }
}
Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net461 net462 net463 net47 net471 net472 net48
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (243)

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GitHub repositories (49)

Showing the top 5 popular GitHub repositories that depend on System.IO.Abstractions:

Repository Stars
microsoft/PowerToys
Windows system utilities to maximize productivity
gitextensions/gitextensions
Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019).
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Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.
projectkudu/kudu
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Lidarr/Lidarr
Looks and smells like Sonarr but made for music.
Version Downloads Last updated
18.0.1 1,040 11/28/2022
17.2.26 10,856 11/18/2022
17.2.3 566,219 9/16/2022
17.2.1 54,355 9/10/2022
17.1.1 331,916 8/15/2022
17.0.28 5,237 8/15/2022
17.0.24 290,062 7/19/2022
17.0.23 20,837 7/15/2022
17.0.21 140,419 7/4/2022
17.0.18 330,861 6/9/2022
17.0.15 245,996 5/20/2022
17.0.14 27,306 5/18/2022
17.0.13 28,147 5/17/2022
17.0.12 28,809 5/16/2022
17.0.11 5,807 5/15/2022
17.0.10 113,554 5/12/2022
17.0.9 1,096 5/11/2022
17.0.8 1,045 5/11/2022
17.0.7 384 5/11/2022
17.0.6 385 5/11/2022
17.0.5 372 5/11/2022
17.0.4 17,249 5/11/2022
17.0.3 154,470 4/26/2022
17.0.2 445 4/26/2022
17.0.1 9,912 4/25/2022
16.1.26 44,127 4/24/2022
16.1.25 404,660 3/23/2022
16.1.24 24,333 3/22/2022
16.1.23 141,178 3/14/2022
16.1.22 3,549 3/11/2022
16.1.21 411 3/11/2022
16.1.20 61,080 3/8/2022
16.1.19 422 3/8/2022
16.1.18 423 3/8/2022
16.1.17 430 3/8/2022
16.1.16 26,998 3/3/2022
16.1.15 142,921 2/19/2022
16.1.14 404 2/19/2022
16.1.13 456 2/19/2022
16.1.12 391 2/19/2022
16.1.11 14,080 2/17/2022
16.1.10 227,869 2/4/2022
16.1.9 18,197 2/2/2022
16.1.8 412 2/2/2022
16.1.7 15,800 1/31/2022
16.1.6 438 1/31/2022
16.1.5 2,402 1/31/2022
16.1.4 280,595 1/12/2022
16.1.2 1,265 1/12/2022
16.1.1 35,502 1/11/2022
16.0.8 53,502 1/9/2022
16.0.7 5,611 1/8/2022
16.0.6 340 1/8/2022
16.0.5 334 1/8/2022
16.0.4 330 1/8/2022
16.0.3 34,538 1/6/2022
16.0.2 3,167 1/6/2022
16.0.1 394,046 12/22/2021
15.0.1 1,454 12/22/2021
14.0.13 141,407 12/11/2021
14.0.12 341 12/11/2021
14.0.11 569 12/11/2021
14.0.10 497 12/11/2021
14.0.9 521 12/11/2021
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14.0.4 551 12/10/2021
14.0.3 289,066 11/27/2021
14.0.2 2,196 11/26/2021
14.0.1 4,711 11/26/2021
13.2.47 3,205,581 8/25/2021
13.2.46 692 8/25/2021
13.2.45 467 8/25/2021
13.2.43 354,941 7/27/2021
13.2.42 515,029 7/23/2021
13.2.41 108,714 7/15/2021
13.2.40 2,542 7/14/2021
13.2.39 2,172 7/14/2021
13.2.38 263,278 6/15/2021
13.2.37 9,398 6/10/2021
13.2.36 525 6/10/2021
13.2.35 474 6/10/2021
13.2.34 501 6/10/2021
13.2.33 1,899,964 5/15/2021
13.2.32 597 5/15/2021
13.2.31 102,782 5/2/2021
13.2.30 640 5/2/2021
13.2.29 331,975 4/14/2021
13.2.28 533,544 3/25/2021
13.2.27 1,682 3/25/2021
13.2.25 1,069,479 3/9/2021
13.2.24 25,701 3/6/2021
13.2.23 175,561 2/24/2021
13.2.22 686 2/24/2021
13.2.20 10,398 2/23/2021
13.2.19 580 2/23/2021
13.2.18 896 2/23/2021
13.2.17 3,451 2/23/2021
13.2.16 740 2/22/2021
13.2.15 16,958 2/18/2021
13.2.14 634 2/18/2021
13.2.13 656 2/18/2021
13.2.12 554 2/18/2021
13.2.11 25,413 2/16/2021
13.2.10 163,815 2/10/2021
13.2.9 513,035 1/14/2021
13.2.8 157,521 12/22/2020
13.2.7 17,482 12/20/2020
13.2.6 79,870 12/16/2020
13.2.5 88,238 12/9/2020
13.2.4 46,686 12/5/2020
13.2.3 1,092 12/4/2020
13.2.2 133,994 11/26/2020
13.2.1 10,444 11/26/2020
13.1.2 769 11/25/2020
13.1.1 713 11/25/2020
13.0.1 131,134 11/21/2020
12.2.27 21,157 11/21/2020
12.2.26 3,244 11/20/2020
12.2.25 86,549 11/17/2020
12.2.24 78,386 11/15/2020
12.2.23 755 11/15/2020
12.2.22 885 11/14/2020
12.2.21 6,119 11/12/2020
12.2.20 2,708 11/12/2020
12.2.19 78,493 11/5/2020
12.2.7 400,399 10/15/2020
12.2.6 19,515 10/15/2020
12.2.5 84,232 10/12/2020
12.2.4 706 10/12/2020
12.2.3 49,056 10/12/2020
12.2.2 26,520 10/7/2020
12.2.1 153,506 9/28/2020
12.1.11 2,481 9/28/2020
12.1.10 85,563 9/24/2020
12.1.9 266,372 9/11/2020
12.1.2 798 9/11/2020
12.1.1 581,621 8/3/2020
12.0.13 9,925 8/2/2020
12.0.10 62,696 7/25/2020
12.0.9 48,288 7/21/2020
12.0.8 25,041 7/19/2020
12.0.7 659 7/19/2020
12.0.6 673 7/19/2020
12.0.5 59,196 7/11/2020
12.0.4 53,265 7/2/2020
12.0.3 14,138 6/29/2020
12.0.2 85,794 6/23/2020
12.0.1 45,591 6/20/2020
11.0.18 638,350 6/20/2020
11.0.17 4,828 6/19/2020
11.0.16 898 6/18/2020
11.0.15 10,275 6/18/2020
11.0.14 1,252 6/17/2020
11.0.13 1,241 6/17/2020
11.0.12 775 6/17/2020
11.0.11 1,309 6/17/2020
11.0.10 4,009 6/16/2020
11.0.9 597 6/16/2020
11.0.8 693 6/16/2020
11.0.7 512,004 5/28/2020
11.0.6 951,254 5/8/2020
11.0.5 43,374 5/6/2020
11.0.4 52,630 5/1/2020
11.0.3 3,613 4/30/2020
11.0.2 80,377 4/26/2020
11.0.1 794 4/26/2020
10.0.10 27,962 4/20/2020
10.0.9 20,383 4/17/2020
10.0.8 137,005 4/7/2020
10.0.7 13,467 4/3/2020
10.0.6 17,398 4/1/2020
10.0.5 815 4/1/2020
10.0.4 844 4/1/2020
10.0.1 148,782 3/21/2020
9.0.6 33,467 3/19/2020
9.0.5 50,756 3/16/2020
9.0.4 376,709 2/18/2020
9.0.3 1,603 2/18/2020
9.0.2 24,003 2/11/2020
9.0.1 1,013 2/11/2020
8.1.1 95,725 2/11/2020
8.0.6 955 2/11/2020
8.0.5 104,255 1/29/2020
8.0.4 3,645 1/27/2020
8.0.3 106,894 1/19/2020
7.1.10 121,816 1/17/2020
7.1.8 1,104 1/17/2020
7.1.4 68,852 1/13/2020
7.1.3 152,471 1/6/2020
7.1.1 408,603 12/21/2019
7.0.16 10,902 12/19/2019
7.0.15 87,188 12/5/2019
7.0.7 690,939 10/21/2019
7.0.5 35,142 10/11/2019
7.0.4 407,153 9/29/2019
6.0.38 96,397 9/26/2019
6.0.36 14,937 9/24/2019
6.0.34 6,635 9/24/2019
6.0.32 77,210 9/9/2019
6.0.27 109,557 9/3/2019
6.0.25 1,161 9/2/2019
6.0.23 58,755 8/26/2019
6.0.21 94,652 8/12/2019
6.0.19 49,506 8/9/2019
6.0.17 25,523 8/5/2019
6.0.15 147,881 7/9/2019
6.0.14 117,638 6/29/2019
6.0.13 1,308 6/28/2019
6.0.11 37,648 6/21/2019
6.0.9 1,017 6/21/2019
6.0.7 28,710 6/16/2019
6.0.6 870 6/16/2019
6.0.5 13,669 6/13/2019
6.0.3 33,676 6/13/2019
6.0.1 129,935 6/7/2019
5.0.1 64,323 6/3/2019
4.2.17 12,927 5/30/2019
4.2.15 17,957 5/28/2019
4.2.13 54,382 5/15/2019
4.2.12 3,761 5/15/2019
4.2.10 57,988 5/10/2019
4.2.9 119,353 5/10/2019
4.2.8 134,746 4/28/2019
4.2.4 57,463 4/19/2019
4.1.6 172,509 4/9/2019
4.0.11 123,734 3/30/2019
3.1.1 180,926 3/10/2019
3.0.10 677,115 1/5/2019
3.0.2 214,891 12/7/2018
2.2.18-beta 1,282 12/3/2018
2.2.17-beta 718 12/2/2018
2.2.16-beta 681 12/1/2018
2.2.15-beta 712 12/1/2018
2.2.14-beta 695 12/1/2018
2.2.13-beta 737 12/1/2018
2.2.12-beta 740 12/1/2018
2.2.11-beta 699 12/1/2018
2.2.10-beta 662 11/28/2018
2.2.9-beta 950 11/16/2018
2.2.8-beta 11,500 11/9/2018
2.2.7-beta 805 11/5/2018
2.2.6-beta 772 10/30/2018
2.2.5-beta 738 10/30/2018
2.2.4-beta 739 10/30/2018
2.2.3-beta 740 10/29/2018
2.2.2-beta 743 10/25/2018
2.1.0.256 259,946 10/20/2018
2.1.0.247 86,928 10/15/2018
2.1.0.237 20,519 10/14/2018
2.1.0.236 92,165 10/10/2018
2.1.0.235 41,271 10/8/2018
2.1.0.234 1,155 10/8/2018
2.1.0.233 6,356 10/6/2018
2.1.0.232 5,277 10/4/2018
2.1.0.231 40,469 9/19/2018
2.1.0.230 80,679 9/8/2018
2.1.0.229 3,046 9/6/2018
2.1.0.228 107,148 8/27/2018
2.1.0.227 135,703 8/16/2018
2.1.0.226 11,811 8/14/2018
2.1.0.217 3,114 8/10/2018
2.1.0.216 5,801 8/9/2018
2.1.0.215 6,733 8/6/2018
2.1.0.214 1,602 8/5/2018
2.1.0.213 1,244 8/4/2018
2.1.0.211 32,919 7/25/2018
2.1.0.210 4,924 7/21/2018
2.1.0.209 87,010 7/20/2018
2.1.0.208 4,249 7/17/2018
2.1.0.207 1,253 7/17/2018
2.1.0.206 30,008 7/15/2018
2.1.0.205 1,845 7/12/2018
2.1.0.204 1,684 7/11/2018
2.1.0.203 1,387 7/11/2018
2.1.0.202 9,253 7/10/2018
2.1.0.201 3,364 7/10/2018
2.1.0.200 1,832 7/9/2018
2.1.0.199 1,383 7/9/2018
2.1.0.198 2,497 7/8/2018
2.1.0.197 1,381 7/8/2018
2.1.0.196 1,278 7/8/2018
2.1.0.195 1,338 7/7/2018
2.1.0.194 1,365 7/7/2018
2.1.0.193 1,334 7/7/2018
2.1.0.192 8,698 7/7/2018
2.1.0.191 1,328 7/7/2018
2.1.0.190 1,307 7/7/2018
2.1.0.189 1,370 7/7/2018
2.1.0.188 1,271 7/6/2018
2.1.0.187 12,813 7/6/2018
2.1.0.186 34,386 7/6/2018
2.1.0.185 1,466 7/5/2018
2.1.0.184 9,683 7/4/2018
2.1.0.183 1,355 7/4/2018
2.1.0.182 1,290 7/4/2018
2.1.0.181 1,348 7/4/2018
2.1.0.180 1,476 7/4/2018
2.1.0.179 1,350 7/4/2018
2.1.0.178 567,411 1/11/2018
2.1.0.177 10,450 1/2/2018
2.1.0.176 55,412 12/8/2017
2.1.0.175 64,783 11/16/2017
2.1.0.174 112,615 11/7/2017
2.1.0.173 1,622 11/7/2017
2.1.0.172 1,508 11/7/2017
2.1.0.171 2,152 11/4/2017
2.1.0.170 1,853 11/4/2017
2.1.0.169 1,507 11/4/2017
2.1.0.168 1,515 11/4/2017
2.1.0.166 1,535 11/4/2017
2.1.0.164 1,504 11/4/2017
2.1.0.163 1,502 11/4/2017
2.1.0.159 46,836 10/22/2017
2.0.0.144 334,325 5/3/2017
2.0.0.143 314,757 4/7/2017
2.0.0.142 1,144 4/7/2017
2.0.0.141 15,053 3/2/2017
2.0.0.140 26,813 1/17/2017
2.0.0.139 20,584 1/6/2017
2.0.0.138 29,365 11/17/2016
2.0.0.137 28,448 10/14/2016
2.0.0.136 6,692 10/1/2016
2.0.0.124 489,891 2/8/2016
2.0.0.123 23,296 12/29/2015
2.0.0.122 1,497 12/28/2015
2.0.0.121 1,432 12/28/2015
2.0.0.120 7,773 12/6/2015
2.0.0.119 1,483 12/6/2015
2.0.0.118 14,802 11/4/2015
2.0.0.117 7,230 10/19/2015
2.0.0.116 85,368 7/20/2015
2.0.0.115 29,034 5/18/2015
2.0.0.114 1,470 5/18/2015
2.0.0.113 72,071 3/18/2015
2.0.0.112 1,976 3/11/2015
2.0.0.111 1,271 3/11/2015
2.0.0.110 1,290 3/11/2015
2.0.0.109 1,277 3/11/2015
2.0.0.108 3,311 3/4/2015
2.0.0.107 5,874 2/23/2015
2.0.0.106 1,926 2/20/2015
2.0.0.105 1,713 2/19/2015
2.0.0.104 7,867 2/14/2015
2.0.0.103 6,323 2/7/2015
2.0.0.102 1,315 2/7/2015
2.0.0.101 4,815 1/25/2015
2.0.0.100 1,519 1/25/2015
2.0.0.99 1,417 1/25/2015
2.0.0.98 2,041 1/25/2015
1.4.0.93 139,150 1/25/2015
1.4.0.92 61,301 9/29/2014
1.4.0.89 1,335 9/29/2014
1.4.0.88 1,317 9/29/2014
1.4.0.87 14,572 9/21/2014
1.4.0.86 377,946 5/7/2014
1.4.0.85 3,316 4/23/2014
1.4.0.84 4,012 4/7/2014
1.4.0.83 24,191 3/24/2014
1.4.0.82 1,394 3/24/2014
1.4.0.81 6,818 3/17/2014
1.4.0.80 1,400 3/17/2014
1.4.0.79 6,406 3/10/2014
1.4.0.78 2,956 3/2/2014
1.4.0.77 1,439 3/2/2014
1.4.0.76 3,341 2/21/2014
1.4.0.75 1,371 2/20/2014
1.4.0.74 28,108 1/12/2014
1.4.0.73 8,018 12/22/2013
1.4.0.72 5,605 12/1/2013
1.4.0.71 1,406 12/1/2013
1.4.0.70 1,748 11/21/2013
1.4.0.69 1,681 11/20/2013
1.4.0.68 3,625 10/15/2013
1.4.0.67 1,378 10/15/2013
1.4.0.66 26,196 7/31/2013
1.4.0.65 3,432 7/9/2013
1.4.0.64 4,706 4/26/2013
1.4.0.63 1,307 4/26/2013
1.4.0.62 1,379 4/26/2013
1.4.0.61 1,359 4/25/2013
1.4.0.60 1,298 4/25/2013
1.4.0.59 1,308 4/25/2013
1.4.0.58 1,374 4/25/2013
1.4.0.57 1,326 4/25/2013
1.4.0.56 1,341 4/25/2013
1.4.0.55 1,376 4/25/2013
1.4.0.54 1,353 4/25/2013
1.4.0.53 1,332 4/25/2013
1.4.0.52 1,388 4/25/2013
1.4.0.51 1,373 4/22/2013
1.4.0.50 1,340 4/22/2013
1.4.0.49 2,435 4/11/2013
1.4.0.48 2,255 3/24/2013
1.4.0.47 1,334 3/24/2013
1.4.0.46 1,347 3/24/2013
1.4.0.45 1,391 3/24/2013
1.4.0.44 2,163 3/16/2013
1.4.0.43 1,310 3/16/2013
1.4.0.42 1,359 3/16/2013
1.4.0.41 1,530 3/6/2013
1.4.0.40 4,139 12/24/2012
1.4.0.39 1,328 12/23/2012
1.4.0.38 1,341 12/23/2012
1.4.0.37 2,566 11/29/2012
1.4.0.36 1,439 11/29/2012
1.4.0.35 2,655 9/25/2012
1.4.0.34 1,424 9/25/2012
1.4.0.33 1,438 9/25/2012
1.4.0.32 6,074 7/14/2012
1.4.0.31 1,403 7/14/2012
1.4.0.30 1,366 7/12/2012
1.4.0.29 1,426 7/12/2012
1.4.0.28 1,366 7/12/2012
1.4.0.27 1,373 7/12/2012
1.4.0.26 1,457 7/2/2012
1.4.0.25 1,430 7/2/2012
1.4.0.24 3,616 5/15/2012
1.4.0.23 2,509 4/25/2012
1.4.0.22 1,379 4/25/2012
1.4.0.21 1,367 4/25/2012
1.4.0.20 1,975 4/18/2012
1.4.0.19 1,436 4/18/2012
1.4.0.18 1,388 4/18/2012
1.4.0.17 1,460 4/18/2012
1.4.0.14 1,431 4/4/2012
1.4.0.13 1,804 3/27/2012
1.4.0.12 2,201 9/16/2011
1.4.0.11 1,667 9/16/2011
1.3.0 2,014 5/27/2011
1.2.0 36,587 5/26/2011