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.
Restoring from 1.0.x format XML dumps was enabled.
The stability of rrdtool fetch results was fixed.
A new rrdtool graph and rrdcgi functions were
added. The pipe mode interface was improved. Many
bugfixes were made.