  Although the roles of data centers and computing centers are becoming more
and more important, and on-line research is becoming the mainstream for
astronomy, individual research based on locally hosted data is still very
common. With the increase of personal storage capacity, it is easy to find
hundreds to thousands of FITS files in the personal computer of an
astrophysicist. Because Flexible Image Transport System (FITS) is a
professional data format initiated by astronomers and used mainly in the small
community, data management toolkits for FITS files are very few. Astronomers
need a powerful tool to help them manage their local astronomical data.
Although Virtual Observatory (VO) is a network oriented astronomical research
environment, its applications and related technologies provide useful solutions
to enhance the management and utilization of astronomical data hosted in an
astronomer's personal computer. FITSManager is such a tool to provide
astronomers an efficient management and utilization of their local data,
bringing VO to astronomers in a seamless and transparent way. FITSManager
provides fruitful functions for FITS file management, like thumbnail, preview,
type dependent icons, header keyword indexing and search, collaborated working
with other tools and online services, and so on. The development of the
FITSManager is an effort to fill the gap between management and analysis of
astronomical data.
