You can find the official files for SharpDevelop 4.4 on its primary development repositories:
Read-Only Project Support: Useful when working on files directly from protected media. sharpdevelop 44 portable hot download
Quality Assurance: The IDE features integrated unit testing through NUnit, code analysis via FxCop, and code coverage reporting. You can find the official files for SharpDevelop 4
Tucked away in a folder marked "Essential" was his prize—a portable version of SharpDevelop 4.4. No installation, no registries, no baggage. Just pure, open-source power designed for .NET Framework 4.0 and 4.5 applications. code analysis via FxCop
Supported Languages: C#, VB.NET, Boo, IronPython, IronRuby, and F#. Framework Targeting: Works with .NET 2.0 through 4.5.