Mobile Tech Review has a full review of Enfora's GSM/GPRS Compact Flash card for Pocket PCs and Windows notebooks — a quad-band CF accessory that allows you to use your Pocket PC or laptop on ...

European notebook users have been able to purchase a Dell TrueMobile 5000 GSM/GPRS card for the last 10 months, in agreements with Vodafone Group PLC and mm02 PLC, Macon said.

At the client end, in the mobile user's notebook, is a Dell TrueMobile 5000 PC Card (made by Novatel Wireless) containing a data-only GSM/GPRS SIM card from BT Cellnet.

The GSM Shield also includes a Telefonica SIM card that includes a worldwide data tariff which can be used anywhere there is a cellular signal.

Since the iPad 2’s launch on March 2nd many have wondered whether or not the 3G GSM model would be unlocked and many have also wondered where the SIM card slot is.