If you are using Ubuntu 12.04, and you still want to read/write exFAT format hard drive, you can install the support package on your own.
執行命令如下:
Command line as below :
-----------------------------------------------
### update repo.$ sudo apt-get update
### install exFAT tools
$ sudo apt-get install exfat-utils
### install exFAT file system
$ sudo apt-get install fuse-exfat
-----------------------------------------------