Audio Plugin Manager lets you manage large numbers of VST effects, in different folders, from one simple interface. Add as many vst folders as you like, activate or deactivate effects with a simple one click action.
AntiAlias VST works by oversampling it's stereo input between a minimum of 2x and a maximum of 32x. After oversampling an FIR filter cuts out all harmonics over the Nyquist, and then it's downsampled again, producing a bandlimited signal.
Wavosaur is a digital audio editing software for composers, sound designers, home users and anyone who wants to edit sounds . It provides a powerful and user-friendly editing environment and many features, plus a virtual rack for VST effects plugins.