Calls for free from Fujitsu

"This phone from Fujitsu spin-off Net2-Com isn't likely to trouble Vodafone et al, but it does show the way ahead. The WiPCom 1000 is a dual-mode handset that can place potentially free calls over the Internet either through a Wi-Fi connection or by using one of those Air H PHS datacards that are so popular now."
Read on at JapanToday.