So I have made a couple Nandroid backups through CWM and I was going to pass it to my computer for safekeeping. When I went to delete old ones, I noticed that the size of the file seems very small, about 22 MB. I have over 130 apps on my phone and this seems extremely small, in particular when I read that most Nandroid backups are at least in the hundreds of MBs. What could be happening in my case? I am checking via ES file explorer? Am I missing something? I also wanted to know if using Dropbox or similiar could be a good idea to keep the Nandroid Backup files? Help appreciated!! Thanks!