Leo Notenboom is offering his book, Internet Safety - Keeping Your Computer Safe on the Internet, free in
PDF form or for $.99 in Kindle format. For anyone that isn't up to date on safe computing, this is an excellent summary of what you need to do to protect yourself on the internet.
The 113 page book covers:

The 113 page book covers:
- Firewalls
- Viruses
- Spyware
- Staying Up To Date
- Education
- Mobile Security
- Backing Up
- Physical Security