Add Yahoo as a preferred source to see more of our stories on Google. logos that contain the letter 'X' - comp of the Xbox, X-Files, XXX and Durex logos It's been an interesting week in branding, as ...

We explain the different types of logo and when to use each one.

A number of globally recognisable technology brand logos have been matched up with letter-based logos found in a 1989 design book. Spencer Chen, vice president of marketing and business development ...