Here is a ‘TechTalk Logo’ for you to use to your needs. A nice logo for a ‘technical’ forum and such. (Illustrator) Ai CS, and EPS v.10 included. Font used; Arista 2.0 Light, which can be downloaded here; http://www.dafont.com/arista.font?text=Arista+2.0+Light
Enjoy!