Steve Lidie has spent decades consulting, programming and administering systems from Apple, CDC, DEC, HP, IBM, Microsoft and SGI. Author of the Perl/Tk Pocket Reference and graduate of Lehigh University, he currently manages the University's large-scale scientific computing complex, and occasionally writes Tk articles for The Perl Journal and PerlMonth.
Nancy Walsh has been involved with Perl (and Perl/Tk) since 1996. She received a Computer Science degree from the University of Arizona in 1993, and currently works as a Principal Consultant for XOR, Inc. doing J2EE and Java work on various projects. Nancy has taught several Perl/Tk Tutorials at the O'Reilly Open Source Conference and is also the author of Learning Perl/Tk.