This Uninstall Programs entry corresponds to a legitimate program and is unnecessary to remove.
Microsoft Speech SDK 4.0
Add or Remove Programs entry for Microsoft Speech SDK 4.0. Microsoft Speech SDK is a software development kit for building speech engines and applications for Microsoft Windows. Designed primarily for the desktop speech developer, the SDK contains the Microsoft® Win32®-compatible speech application programming interface (SAPI), sample application that demonstrates the use of Speech with other engine technologies, and documentation on the most important SDK functionalities.