What is Yosemite uploading all the time?

[PhiLLoW]

Hi,

since I updated to the latest public beta my network monitor shows me that Yosemite is uploading data all the time / (or may pinging icloud servers A LOT....but the bandwidth is HUGE, it's the maximum bandwidth my local network has to offer )


Has anybody any idea what Yosemite is uploading/pinging all the time?

 

[satcomer]

I tend to think it's the new iCloud Drive connections for all the Apple software and now being opened up to third party applications.