started @ 9:38 PM on 8/31/07 Computers are useless. They can only give you answers. ÑPablo Picasso "And last but not least, I want to thank my wife, Karen. She doesn't grok this tech stuff but is wise and caring and loves me and feeds me fruit. She lights my soul and gives me reason. Together we pen the chapters in our book of life. " The very term "input/output" means nothing more than moving data in and out of buffers. done @ 11:20 PM on 8/31/07