Free SMS on Pennytel
Free to join, and their call rates are very cheap.
I used Pennytel to call home whilst overseas and never managed to use up more than $2!
Its obvious isn't it..... ! Through Buckscoop Australian consumers can freely share deals, vouchers or promo codes, bargains and freebies they think are worth mentioning. At Buckscoop you're participating in helping others to share in the good deals that you find and of course the share in those others find as well.