Brian's response echoes my own. The task of changing computers, transferring ALL files etc is more trouble than its worth. I drive a 12 year old company Jeep Cherokee--sure newer vehicles may be faster and more fuel efficient, but the old one gets me to work sites, and has been reliable.
My last upgrade was because the printer died, and the new printer did not recognize the old OS.

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1982 300SD " Wotan" ..On the road as of Jan 8, 2007 with Historic Tags