Slammer(http://ringce.com/slammer) and over 120 Mac and IPhone software are participating in a relief campaign to support haiti. All the proceeds from sales on Jan 20th are given to charities involved in haiti relief. http://indierelief.com.
I have chosen Doctors Without Borders to contribute Slammer sales on Jan 20th. So if any of you have been putting off buying Slammer, tomorrow (Jan 20th) might be a great opportunity to get a nice tool and feel good about it.
Thanks to the mention on The Grid System and tweets from @aisleone Slammer raised $1300 for Doctors Without Borders. The overall sales for Indie+Relief appears to be over $100,000 and should be shortly mentioned on the website.