How to access a SIM card programmatically?

Question

Just any old GSM compatible SIM card (bonus for 3G USIM).

I presume I need some hardware? Can anyone recommend something cheap for hobbyist, and something more professio

Answer 1

There's lots of products and hardware to read and write SIM cards, have a look at http://forum.gsmhosting.com/vbb/f500/ in this forum you will find plenty of info concerning sim cards, mobile phones.. one of the bigest resource since 1999! for hardware programmers, you can build your own like JDM or ICprog.. check kiscan.net for some info..