Talking with ipod

You can use the ipod touch to make phone calls.
You must have Wi-Fi and an earphone with microphones.

Skype is excellent.
You can talk and chat at the same time. I tried only with the same person but it worked nicely.
I talked for about 2 hours without problems.
The only inconvenient that I had was to add all my contacts again.



Fring is nice too.
At the beginning it was the only one that worked.
It has Skype, Gtalk, MSN, Yahootalk, Twitter etc.