I use a few cloud storages (Dropbox, box, and skydrive )
Today, I installed Google Drive. When it was installed it created two folders in C-drive:
c:\Users\user name\Documents\My Google Docs\
c:\Users\user name\Google Drive\
Dropbox also creates a folder on hard drive but Google drive creates two folders as above.
Box and Skydrive do not create any folder on hard drive.
My question is whether Google's two folders take space in C-drive. I feel that it is not worth to install Google Drive if these folders eat precious hard disk space.