Dropbox updated its software to allow automatic uploading of photos and videos when you plug in a camera or smartphone via USB or insert a memory card into a USB reader on a computer with Dropbox installed. Adam Engst explained the features in depth last month. Dropbox increases free accounts from 2 GB to as much as 5 GB as you upload photos and videos. Version 1.4 is automatically installed on your computer to enable this feature. follow link
Smarter Parental Controls
If you've been using the parental controls options in Mac OS X to lock your child out of using a particular computer late at night, but would like to employ a more clever technique to limit Internet access, turn to MAC address filtering on an Apple base station.
To do this, launch AirPort Utility, select your base station, and click Manual Setup. In the Access Control view, choose Time Access to turn on MAC filtering. You'll need to enter the MAC address of the particular computer, which (in 10.5 Leopard and 10.6 Snow Leopard) you can find in the Network System Preferences pane: click AirPort in the adapter list, and click Advanced. The AirPort ID is the MAC address.
Dropbox Enables Photo and Video Uploads