Tech & securityPage 3 of 3
The Gravatar service allows you to upload one or more avatars of yourself, and associate them with one or more e-mail addresses for anyone to see.
There are a plethora of great file compression tools for OS X, including the built-in Archive Utility.
I use VMWare virtual machines for Windows development. In doing so, I've found in the past that when running Windows 7 in a virtual machine it's beneficial to use ReadyBoost to increase performance.
Sometimes you have to change the date of a file, for example, when you edit old images in your personal photo library, the date will change to the current one.