There's quite a lot of people talking about Apps2SD. Is it useful for the Arc? If i'm not wrong under Manage Applications you can very easily move most apps to the SD without issue. Just curious what all the commotion is about Oh..BTW, what happens to apps moved to the SD? When I connect my phone to the computer, the SD card would show 6GB used, however, if i go into the memory card directory and Ctrl-A, space usage is only 2GB. Also curious, are the files hidden from view or something? Are there any defragmentors/registry cleaners and optimization software out there? Thanks for reading, hope someone can fill me in.