We look at the differences between backup/restore and sync n store services such as DropBox, Google Drive and SkyDrive.
If Windows XP automatically logs you off after login then a piece of malware of a corrupt registry is probably the cause. Get a quick fix.
Installing Xcode 4.1 on Mac OSX 10.7 Lion the installer may ask you to close iTunes even when it’s not running. ‘In order to continue installation, please close the following application’.
Avoid the App Store. Get a direct download link and step by step instructions on installing Apple Xcode 4.1.