I have a rooted D3. Just want to know how much RAM (512MB) I've used. When I did "setting->applications->running services", I can see 237MB used and 147MB free. The sum of these two numbers is less than 512MB. When I use adb to do "db" on the phone, I get these: Filesystem Size Used Free Blksize /dev 219M 76K 219M 4096 /mnt/asec 219M 0K 219M 4096 /mnt/obb 219M 0K 219M 4096 /system 425M 254M 171M 1024 /data 1G 616M 1G 4096 /cache 535M 16M 518M 4096 /data/tmp 2M 12K 1M 4096 /pds 3M 1M 2M 1024 /preinstall 477M 263M 214M 1024 Can someone help me understand these numbers, I assume they refer to hard storage as opposed to RAM, ? Please help. Thanks.