In 1993, a list of the top 500 supercomputer sites world,vide was made
available for the first time. Since then, the TOP500 list has been pu
blished twice a year. The list allows a detailed and well-founded anal
ysis of the state of highperformance computing (HPC). This article sum
marizes the recent trends in application areas of HPC systems, focusin
g on the increase in industrial installations and applications. A deta
iled analysis with respect to the geographical distribution, the marke
t share of manufacturers and the architectures used for different appl
ication areas is presented.