if you don’t have lifehacker on your rss reader then your are missing some incredible things. i always pick up the best ideas from them. today they posted about email addresses that automatically convert your attachments for you. koolwire had four of the addresses. it’s so cool. you email your document to koolwire and it emails the pdf file back to you. no registration required. now i may grow to hate this later (i have a little fear that it’s just a way of getting my email address for throwing spam at me) but right now i love it.