Claim to be a source of IT information but are wider in scope.
(I was looking for GSM information)
Some seriously good technical information here (and much else too ;-) ).

They say:
    IT Research
    White papers, webcasts, case studies, analyst reports, product
information.

        http://www.bitpipe.com/

Free access buy requires registration.
Free to look - decide if regn worthwhile.
Privacy policy looks OK - we'll see.

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http://www.piclist.com hint: PICList Posts must start with ONE topic:
[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads