Free landline calls, cheap mobile calls and sms, video, streaming karaoke, chat, videocalling, conferencing across IM (Yahoo, MSN, ICQ, Skype, Google), file transfers, email,...
As you can see, Raketu offers whatever you need and it's totally free. You only have to buy credits if you want to call to some landlines or mobiles.
Although It's interface is not very eye-catching, it is very easy to use, and you will find what you need t a glance, so you will not have any problem when using it. If you thought Skype was a good idea, you'll love Raketu, because it's said to be even better and more complete.
Give it a try, it's free and can be really useful. You never imagined to have video, tv, telephone multimessenger and news all together. Enjoy Raketu.