If you want a business to carry your product, publish your writing or consider your proposal, you'll need to write a submission letter -- often called a query letter. These business letters should ...

I read with dismay Diane Wray Williams’ letter about how she was scammed. The same thing happened to my computer a few months ago: loud noises, flashing lights, a message warning not to shut the ...

These comments were inspired by the column on hacking by Michelle Singletary that appeared in the paper on Sept. 1. I use the word “computer” to refer to any electronic device that does the kind of ...