Formatting and reinstalling your software. Installation of Windows operating system. 1. Windows XP - SP3 - 300 Denars 2. Windows Vista - 400 Denars 3. Windows 7 - 500 Denars 4. Windows 8 - 600 Denars 5. Windows 8.1 - 600 Denars 4. Windows 10 - 600 Denars Shipping costs 100 Denars . And at the same time, I deliver computer parts and install them. Installation of a program for watching TV programs over the Internet with more than 1500 channels included for free. - 500 denars from a device. Contact on 079 225 830