Using a WEP password for your wi-fi is not secure. Use WPA instead.
http://lifehacker.com/5305094/how-to-crack-a-wi+fi-networks-wep-password-with-backtrack
Perhaps Twitter is useful!
http://lifehacker.com/5207514/six-ways-you-should-be-using-twitter-that-dont-involve-breakfast
Don’t sell a hard drive if you aren’t sure its totally clear of personal information
http://lifehacker.com/5153684/properly-erase-your-physical-media
Stop your web browser from being resized by websites you visit.
In Firefox:
Tools > Options > Content > Javascript Advanced > untick the boxes
or if newer:
Edit > Preferences > Content > Javascript Advanced > untick the boxes
Disable bad html, specifically the blink tag.
Enter about:config in the address bar in Firefox.
Type in blink. There should only be one option, which you can set to false.




