RRDtool (Round Robin Database Tool) is time-series
data storage and graphing utility created by the
author of MRTG. Using RRDtool, you can write your
own MRTG-like tools in a matter minutes with only
a few lines of Perl or shell code.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
The pwd command for server mode was added.
Logarithmic graphs were revisited. GPRINT can now
access the time component of VDEF values. DNAN and
DINF are much faster through caching. Many bugs
were killed.