Thanks to everyone who has helped in some way, reporting problems etc. Particular thanks are due to Holger Waechtler for spotting several bugs. Randall DuCharme much help, especially with WxWindows and building Windoze versions. "AA1LL / KB1CZP" for help with coupled line. "Treibergs, Valts" for spotting the bug with -s and -S on 2 conductor lines. Patrick Kelsey for help with MPI support. Eric Sosman for help with porting to the Cray-Y-MP Miguel Berg for noticing a bug which caused crashes under Windoze XP ****HELP from testers**** I'm always willing to know of systems on which atlc either passes or fails its tests. This is particularly so of the uncommon platforms, operating systems or versions of Linux. I hope I have not forgotten anyone in the list below. If so let me know and I'll add you to the list. David Anderson GM4JJJ for testing. Steve Thompson G8GSQ for testing and finding a real bug affecting Suse. Bdale Garbee for finding a bug in the way hardware information was displayed. Mark testing on his AMD Barton 2800+. Ron Patterson for also finding a bug about hardware information. Paul for testing on 'relic' and 'speedy' Theo v. Werkhoven for testing on Linux Bob Cole for testing on his UnixWare system. Tom Cage K5GI for testing on a number of platforms. Daniel Schafer for testing on Gentoo Linux. Oddbjorn Hansen for testing on Suse Linux Tavis Ormandy for testing on Gentoo Linux for Alpha. And last, but my no means least, to those dedicated people at http://www.cray-cyber.org/general/start.php for providing access to a Cray supercomputer for testing on that. I never thought I'd be able to test atlc on a Cray. Dr. David Kirkby, 4th September 2003.