Software:	FL Studio 6.0.8
Developer:	Image Line
Primary Type:	Virtual Studio
Cost:	$49 - $449
Copy Protection:	Key File
Instrument Format(s):
Can Host (Instruments):
Can Host (Effects):
Supported Sample Formats include:	AIFF, AppleLoops, MP3, OGG, WAV,

FL Studio is a fully featured audio production environment in its own right but it can also function as a VSTi within other VSTi compatible hosts and, as an added bonus it can act as a DXi-VSTi adapter thus enabling DXi use within non DXi compatible hosts.

Full specifications and feature overview can be found here.... A feature comparison of the various "editions" can be found here.