Lifehack Digest for December 21, 2007 includes:
1. Use any USB stick to ReadyBoost your computer.
2. Remember the Milk + Gmail.
3. Six ways to get social with Outlook.
4. Six ways to start out secure in 2008.
5. Three scrappy project management techniques to master (plus 2 tips).
6. Five hard questions you should answer before starting a new project.
