Maybe that's the CIA, NSA, or FBI rebooting their phones using the backdoor in the Skype applications they have on their phones lol Just kidding. I use to use Skype from time to time for foreign language learning purposes, but I have no desire to use it now that it has a backdoor in it. I'm sure Windows 7 probably has a backdoor in it as well though. After all, the NSA helped design it.