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        I was at a customer site yesterday, and some of the applications on the 
users' pc have a 'dongle' attached to 
        an LPT1 port, the function of which, prevents the software load if , it 
does not detect the 'dongle' switch.
        How widely used is this methodology?, any down side?...
Thanks'
Ken Shields
PPG Canada Inc
155 First Ave.
Oshawa, Ontario L1H 7L3
PH:      905 725 1144 (326) 
FAX:    905 433 8712  
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