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Language-wise, C# 5 comes with .NET 4.5, which is supported on Windows 7, but not XP. You can probably use Mono 3.0 on XP to write C# 5 though.
by CodeCube 14y ago
Language-wise, C# 5 comes with .NET 4.5, which is supported on Windows 7, but not XP. You can probably use Mono 3.0 on XP to write C# 5 though.