piano1man Member Profile in The AnswerBank

piano1man

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Joined: 11:11 Fri 30th Mar 2007

Last Activity: 11:38 Sat 30th Jun 2007

Gender: Male

Status: Active

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piano1man

Bluetooth and sim cards

Can anyone tell me when bluetooth headsets first appeared, and also when were the first SIM cards intoduced? Thanks.

Only 1 question