The Atomic Force Microscope (AFM) has become a powerful apparatus for perfo
rming real-time, quantitative force measurements between materials. Recentl
y the AFM has been used to measure adhesive interactions between probes pla
ced on the AFM cantilever and sample surfaces. This article reviews progres
s in this area of adhesion measurement, and describes a new technique (Jump
Mode) for obtaining adhesion maps of surfaces. Jump mode has the advantage
of producing fast. quantitative adhesion maps with minimal memory usage.