Didier has some great tutorial on how to add a digital signature to a PDF file.  If you are dealing with documents of high importance, this might be a great way to make sure your receiver gets your documents right. I didn’t manage to use a free tool to sign a PDF document wit ...

I was taking a smoke break in front of Web2.0 Expo and saw these people marching with funky white wigs on. Well, at first I thought they were protesting but one of the protestors did reach out and speak to me about what’s behind their “guerilla campaign” as see ...