NetStumbler 0.4.0 Installer

NetStumbler 0.4.0 is the long-awaited version that supports more cards than ever before, and even includes help!
Release Notes (PDF)

MiniStumbler 0.4.0 Installer

MiniStumbler 0.4.0 now works on most (but not all) Hermes, Prism and Atmel chipsets, including some CF and SDIO cards.
Release Notes (PDF)