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 and --alt-autoscale-max Bill Fenner Blair Zajac Bruce Campbell Chin-A-Young Christophe VG Christophe Van Ginneken (--no-legend) Dan Dunn Dave Bodenstab AT style time in update, tclfixes David Grimes SQRT/SORT/REV/SHIFT/TREND David L. Barker xport function bug fixes Frank Strauss TCL 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 Larry Leszczynski McCreary mccreary with xoanon.colorado.edu Mike Mitchell Mike Slifcak many rrdtool-1.1.x fixes Oleg Cherevko Otmar Lendl (lots of bugfixes) 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 Russ Wright Sean Summers (RPM .spec) Selena M Brewington add_ds Shane O'Donnell Simon Leinen Steen Linden Stefan Mueller HPUX 11 Steve Harris AIX portability Steve Rader (rrd_cgi debugging and LAST) Terminator rAT Tobias Weingartner Tom Crawley (GCC&HP configuration) Travis Brown Tuc Ulrich Schilling AIX Wolfgang Schrimm xport function Wrolf Courtney (HP-UX) hendrik visage Philippe Simonet (Windows Binaries) Alexander Lucke (lucke with dns-net.de) of DNS:NET Internet Services (www.dns-net.de) http://rrdtool.org