I would like to thank to following people for helping to bring RRDtool into existence. Alan Lichty Alan Milligan Python bindings Alex van den Bogaerdt (rrd_resize.c and more) Amos Shapira Andreas Kroomaa Andrew Turner (LAST consolidator) Bernard Fischer 64bit stuff, --alt-autoscale-max Bernhard Fischer MMAP rewrite Bill Fenner Blair Zajac Bruce Campbell Chin-A-Young Christophe VG Christophe Van Ginneken (--no-legend) Dan Dunn Daniel Pocock rrd_create to mmap port Dave Bodenstab AT style time in update, tclfixes David Grimes SQRT/SORT/REV/SHIFT/TREND David L. Barker xport function bug fixes Evan Miller Multiplicative HW Enhancements Frank Strauss TCL bindings Florian octo Forster rrd_restore libxml2 rewrite, deprecated function export, rrdcached Fidelis Assis lua bindings Henrik Storner functions for min/max values of data in graph Hermann Hueni (SunOS porting) Jakob Ilves HPUX 11 Jeff R. Allen (autoconfigure, portability) Jeremy Fischer (Makefile changes & RPM builds) Jesús Couto Fandiño Joel Becker AIX Joey Miller php3 and php4 bindings Jost.Krieger Kai Siering Kevin Brintnall bugfixes in and additions to rrdcached, including journaling support Larry Leszczynski Mark Plaksin rrd_graph_v Matt Chambers --full-size-mode for rrdgraph Melchior Rabe -- legend position patch McCreary mccreary with xoanon.colorado.edu Mike Mitchell Mike Slifcak many rrdtool-1.1.x fixes Oleg Cherevko Otmar Lendl (lots of bugfixes) Pablo Sanchez (CDEF vs VDEF) Patrick Cherry Paul Joslin Peter Speck eps/svg/pdf file format code in rrdtool-1.x Peter Stamfest initial multi-thread support Peter Breitenlohner many patches for rrdtool 1.2.x Philippe.Simonet (NT porting) Poul-Henning Kamp CDEF enhancements REIBENSCHUH Alfred AIX Radoslaw Karas Rainer Bawidamann Roman Hoogant Ronan Mullally Roger J. Meier (arbitrary linelength in rrdtool) Russ Wright Sean Summers (RPM .spec) Selena M Brewington add_ds Shane O'Donnell Simon Leinen Steen Linden Stefan Ludewig 1.3 WIN32 Port Stefan Mueller HPUX 11 Steve Harris AIX portability Steve Rader (rrd_cgi debugging and LAST) Terminator rAT Tobias Weingartner Thomas Gutzler dashed lines Tom Crawley (GCC&HP configuration) Travis Brown Tuc Ulf Lilleengen Python binding for 'rrdtool first' Ulrich Schilling AIX Wim Heirman --units=si option Wolfgang Schrimm xport function Wrolf Courtney (HP-UX) hendrik visage Vytautas Zdanavicius -- python argument list exander Martin Sperl (CDEF prediction functions, libdbi) Philippe Simonet (Windows Binaries) Alexander Lucke (lucke with dns-net.de) of DNS:NET Internet Services (www.dns-net.de) http://rrdtool.org Hedley Simons Nicola Worthington Wegmann, Christof 1.3/trunk win32 port