I haven't used FuturePhone, but would like to recommend an alternative.
Betamax, a german VOIP-company, has many different services (voipbuster, internetcalls, netappell...). I use
http://www.freecall.com/ to call my girlfriend (soon fiancee) every other day for an hour or two. The pricing:
You pay at least €10(+VAT) to start an account.
After this, you have 90 days to call free to russian landlines ($0.052/min to mobile - other rates here:
http://www.freecall.com/en/rates.html).
After the 90 days of free calling, I call her for the normal rate ($0.013/min to landline) until the €10 has been used - then, it's time to fill up with another €10(+VAT) - and another 90 days of free phone.
You use a Windows-application to call (the sound-quality with a normal headset is superb), and can register (free) a phone-number (mobile) to be shown as the callerID (I use my mobile).
You can use the webservice or the application to send SMS for $0.065 to Russia.
If you have a SIP-device, you can use that to phone via the Freecall-network.
If you absolutely want to use your home phone, there is a function called Directcall - where Frecall first dials you, and then dials your destination - and connects the two calls. You pay for both calls (so if you live in Sweden as I do - it's free, as is the USA)
I can strongly recommend this one. Although, a few cautions:
- If you get problems - don't count on getting any support from Freecall/Betamax - they are known for their bad support. During the 12 months I've been using Freecall I've had no problems at all (well, when I started using Windows Vista Beta the application didn't work - but as soon as Vista was out of the Beta and RC - a new client was announced, and it works like a charm.
- Sometimes you will get a very bad connection, this depends a lot on what day and at what time you're calling. At both Christmas and New Year's it was nearly impossible to get through at all. But, if you start to dial - and don't get a connection (no sound of ringing phone) in 10 seconds, just hang up (red button) and dial the same number again (green button) - in a few tries you will often get a very good line. Although - if you di this too much - the Freecall system will mark you as abusing the system, and for 24-72 hours you will have to pay the normal rate for your calls.