PDA.net will do likewise. I can tether to my Droid smartphone. It is a drain on the battery so best used while plugged in.
Leslie
Hospital Employed Physician Who Misses The Old AC
"It's a good thing for a doctor to have prematurely grey hair and itching piles. It makes him appear to know more than he does and gives him an expression of concern which the patient interprets as being on his behalf. "
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