The downside of that free Crackberry from your boss

This was an interesting letter to "The Corporate Governess", asking for advice on when to turn off that link to the corporate demands. 

Link: reportonbusiness.com: No time out and there's no time like the present.

A recent British study sponsored by Hewlett-Packard concluded that the barrage of e-mails, calls and instant messages modern workers experience can lower IQ by 10 points on average—about the same as when you don't get a good night's sleep. As a matter of fact, a good sleep is something most BlackBerry addicts could use.