skype pc downloadIs skype free after i have downloaded it in my pc?

i wanna download skype for my pc.. but is it free.. especialy wen i 1 2 video call my friend to iphone4?
It is free to contact other skype users but you have to pay a locaskype pc downloadl call fee to mobiles or landlines.
Yes, Skype is free, PC to PC, but you do have to install it, FIRST!

BUT, your friend has to install Skype on his iPhone 4, too. Itskype pc download's free from the iTunes Store. Then, you can talk to each other for free.

TIP: He may have to pay for minutes used, though.
Skype is a free application.