A super nice member!
I teach ages: 7 to 8
The pro of Skydrive over Dropbox
1. More space 7gb vs 2gb
2. Online apps, able to edit a word document online
3. May be considered a con, but could really save you one day, when sharing a folder in skydrive, your friend can only access it online (it won't automatically download into their computer) dropbox can) but this is really a pro, since it doesn't allow anyone to change your original.