The free Text Sharp extension lets you adjust text clarity in Visual Studio 2010 and Visual Studio 2012 IDEs (Professional, Premium, Ultimate and LightSwitch). You can select Aliased, Grayscale or ClearType text rendering mode for Visual Studio menu, tabs and editor windows. An easy way to turn off ClearType:

Text Sharp options page in Visual Studio 2010

Default Visual Studio 2010 text on Windows 7

Aliased Visual Studio 2010 text on Windows 7
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